Kara was not having a good day. Five minutes ago she bought a coffee and a large pizza, and just when she was ready to have lunch, she saw a small remotely controlled plane flying in the area, shooting at various buildings. Kara immediately changed and began chasing the plane.

But the plane, well really a remotely controlled toy that resembled a plane and contained weapons seemed to notice Kara, and made a 180 degree turn, after which it began firing at Kara. It first fired regular bullets, and then fired various energy attacks, none of which hurt Kara.

Kara smirked. She flew at the plane, ready to destroy the toy, but then saw that the plane fired two missiles at a building, creating a large hole in it, and destabilizing its structure. Kara flew towards the building and grabbed the metal plates, trying to stabilize the destroyed wall. As she held the metal plates, the plane kept firing at her.

"Sorry, I was busy," said Alex, as she arrived on the scene. Alex helped her sister in holding the support structures of the wall. "Go, I will handle this."

Kara nodded and released the support structures she was holding, leaving her sister to hold them, while Kara flew at the plane. The plane flew away from her, and when Kara used her heat vision, the plane dodged her attacks. At one point, the plane did not manage to successfully maneuver and got hit.

"Ha, I got this now," said Kara. But instead of a victory, the plane began beeping, slowly turning red. "Oh no,"

Kara quickly grabbed the plane and sped up, accelerating and flying away from the city. When she just reached the harbor and gained some altitude, the plane exploded. While the explosion itself did not harm Kara, the released energy hit her. Kara lost altitude, before finally submerging in the water.

When Kara next opened her eyes, she saw her sister holding her body. Kara was lying on the beach, with Alex smiling at her sister. "You did good, Kara," said Alex. Kara just smiled.

"Wait, what time is it?" Kara looked at a nearby cloak and was horrified. "Miss Grant will fire me,"

Kara flew away from the scene, while Alex dove into the waters, salvaged the remains of the toy plane, grabbed it, and returned to the DEO to provide a report of what just happened. While the technology seemed advanced, she wasn't sure if it was of alien origin.

Meanwhile, when Kara returned to CatCo, she noticed that Cat and Lena were talking. "Hey Kara," said Lena, noticing her friend's arrival. Kara waived.

"Oh, welcome back, Kiera. You are late, but Lena here kept me company, so I won't be too angry at you this time," said Cat, checking her phone as it beeped. "Hmm, I just received an award tonight, and have to leave National City,"

"You should go," said Lena.

"Yes, you deserve this award, Miss Grant," said Kara.

"Yes, flattery will help you advance in your career, Kiera," said Cat, "And while I know that I have more than enough minions to manage my media Queendom while I am away, I won't go,"

"But you should, you really deserve all the recognition you get. You work so hard, and became such a successful woman, Miss Grant," said Kara.

"True, but I still cannot go. Kiera, I need to pick my son from school later today, and he is special, so I have to pick him up," said Cat.

"I can do it," said Kara. Cat looked at her assistant in surprise. "I really can, it's not a big deal,"

"Wow, you surprise me, Kiera. I never knew you had it in you. I get it, you want to help me, so at some point I will owe you a favor. Brazen. Fine, you can pick up my son, but please be gentle with him," said Cat, leaving her office.

Kara and Lena were left alone in Cat's office. They were both sitting on a couch. "I need to pick up Carter at 3 pm, and its 11 am right now. What do you suppose we could do until then, since essentially I have a day off right now," said Kara.

Lena began thinking. "What about, yes, Kara, do you like to get wet?" Lena asked. Kara rose her eyebrow.

Thirty minutes later, the two friends were wearing one piece swimsuits, as they slid down the water slide that was located just outside the National City. Kara had to admit that it was nice to be a CEO and own a private jet that could quickly transport people to such fun places.

"This place is great. Let's try that crazy water slide," said Kara, pointing at the tallest water slide that had many sharp turns, and at one point the inclined almost ninety degrees.

"No, we are not doing this, no Kara," laughed Lena. A few minutes later Lena screamed, as the two friends slid down on the water slide. When they were about to slide down the part where the angle was almost ninety degrees, Lena closed her eyes, and instinctively grabbed Kara's stomach.

Ten minutes later, the two friends were laying on the sand, enjoying the ice cream they just bought. "That was fun," said Kara. "Care to go again?"

"No," Lena quickly shook her head. The friends laughed. They went to get some food, and while Lena only ordered a kale salad, Kara ordered a large pizza with extra cheese. "I doubt you will be able to eat so much,"

To Lena's surprise, Kara quickly finished her pizza. "Um, I have a fast metabolism?" Lena smiled, shaking her head.

After lunch, Kara and Lena returned to CatCo and just talked about their life. When it was two thirty, Kara went to the elevator.

"Can I come with you? We can take my car," said Lena. Kara nodded, and the two women soon drove to the school to pick Carter.

When they arrived, Kara saw that it was only ten to three. They had plenty of time before Carter would arrive. "Thank you for having such a lovely day. I did not expect to enjoy my life in National City this much, but with you as my friend, my life is so much better," said Lena. Kara smiled.

At three pm, Kara exited the car and walked towards the school's entrance, where she found Carter standing by the gates. "Hey, you must be Carter. My name is Kara, and I work for your mother; she sent me to pick you up," said Kara.

Carter did not respond at first. "Come, we will wait for your mother at CatCo," said Kara. Kara and Carter climbed into the car, and soon returned to CatCo.

But even at work, Carter was rather quiet and shy, and did not really interact with anyone. He was just quietly siting in her mother's office, reading a book.

Kara saw that Alex was calling her. "Yes?"

"Kara, you have to get here quickly. I am Lord's lab and some device is about to explode. I cannot reveal who I am, so please get here as fast as you can," said Alex.

Kara began walking towards the elevator. "Kara?" Lena asked.

"My sister just called, she, she just wants some relationship advice. She asked me how to set up a dating profile, Tinder I think, and said it was an emergency. I should return soon," said Kara. Lena did not look convinced.

"Kara?" Winn asked his friend.

"Winn, please entertain Carter while I help Alex," said Kara.

"What should I do, I don't know how to babysit," said Winn.

"Yes you do, you have toys on your table, and play videogames at work," said Kara.

"First of all, these are figurines," said Winn but Kara already left. Winn sighed, and then looked at Lena. "Hey Miss Luthor, would you like to play a car racing game? Me, you and Carter,"

"Sure," said Lena. Carter looked away from his book and noticed that Winn carried and then activated an Xbox that lay hidden under his desk. Winn connected the Xbox to Cat's computer, and prepared a driving game.

As Winn, Lena, and Carter were playing videogames, Kara flew towards Alex, soon arriving at the scene. She noticed that some device was going critical.

"Supergirl, you need to get this device away from here," said Alex.

Kara nodded and grabbed the device, rose higher in the air, and flew away from the laboratory, while still holding the device. She was rising higher and higher in the air, until she felt it was safe. Kara then span the device and threw it high in the air. As the device exploded, the energy released hit Kara, sending her flying back at the surface of the planet.

Just as Kara was about to hit the ground, Alex dressed in Powergirl costume grabbed her, and gently carried her sister towards the ground. "Are you okay, Kara?" Alex asked.

"Yes," said Kara, "But I am also very annoyed. This thing happened twice in the same day and I feel filthy. I need to take a shower after being covered in all this dust,"

As Kara and Alex were looking at one another, and Alex examined her sister to see if Kara was not injured, a familiar police Detective approached them. "Hey, Supergirl, Powergirl, what happened today? Why do you look tired and so dirty?"

"Detective Sawyer, please leave, I need to see whether Supergirl was injured or not, and you are annoying me," said Alex.

"Danvers, I only want to help," said Maggie looking at Alex, "and as a police Detective, I need to protect people. I just want to know what happened tonight so that I can prepare in case something else happens."

Kara sat, putting her back against some building's wall, and then looked at Maggie, telling her about her Supergirl day. "Kara, you need to relax, you seem exhausted," said Alex.

"Kara's story does not add up. I think that whatever happened today is connected, and I also think it is not over. Please keep me updated. See you Danvers, Little Danvers," said Maggie, leaving the two Danvers sisters alone.

"I, I cannot believe how annoying she is, this Maggie Sawyer is always trying to interfere with my work," said Alex.

"Maybe she just trying to find excuses to talk to you," said Kara.

"Um, what?"

"I think Maggie wants to be your friend," said Kara. "How about you spend some time with her, maybe go to a park? Lena and I were enjoying our day by sliding down the water slides,"

"Maybe I should have Maggie as my friend, but we are not going to water sliding. No. We will go to play pool!" Alex said.

"Whatever works for you," said Kara, smiling.

Kara returned to CatCo, where she found Carter smiling. Winn was annoyed, while Lena just sat comfortably on the sofa. "Hey Winn, I beat you again. You just crashed," said Carter as Winn's car in the video game crashed.

"I see we are enjoying the day," said Kara.

"O, hey Kara, I just won another round," said Carter, while still driving the car.

"So, has your sister set up a dating profile? You seemed gone for a long time," said Lena.

"Um yes, after we did that she saw Maxwell Lord profile which creeped her out, so she logout out of her newly created Tinder app, and then we ate some delicious pizza," said Kara. "Yes, that's what happened,"

"I am actually curious to see what you two put on that profile," said Winn.

"Winn!" Kara said.

"Now that you mention it, I am also curious," said Lena. Lena and Winn stopped the game, and went online, checking what Kara and Alex wrote. To Kara's surprise, they actually saw a Tinder profile with name Alex Danvers.

Kara called DEO when she saw that nobody looked at her audio device. "I just saw Alex's dating profile on Tinder," said Kara.

"Agent Vasquez here. Agent Danvers told us about the excuse so some agents at the DEO helped her actually to create the profile," said Susan Vasquez.

"Thanks," Kara turned off the audio device and looked at her friends.

"Who is this Max Lord? He seemed to like Alex's profile," said Winn.

"Alex will not be happy," said Kara, texting Alex what happened.

Kara played a few videogames with the group before getting a call from Alex. "It's Alex again, I think she is still confused how to use this thing," said Kara leaving the office.

"Supergirl, we identified the person who sabotaged the device in Lord's lab. We are searching where he placed the explosives," said Alex.

"I am on my way," said Kara, leaving CatCo.

When Kara left, the news showed Maxwell Lord talking about how great his train was and congratulated himself about creating such a technological marvel. "This train seems interesting. Would you like to check it out? I can see that you like science, Carter, and we can look at this train up close," suggested Lena.

"Sure, but do you think that Supergirl will be there?" Carter asked.

"I am not sure," said Lena. The two left the office, with Winn being the only person staying in the office.

"Let's see, no Cat Grant, no Kara, and now Carter is gone. Yes, I know just how I will spend the remaining day. Time to play World of Warcraft on Cat Grant's computer," said Winn, enjoying his prospect of playing the game in his boss's office.

When Kara arrived at the DEO, she noticed that the DEO agents were ready to depart. "We learned of two locations where this former Lord's employee has placed explosives, but unfortunately we won't get there in time," said Hank.

"We can each take one location," said Kara. Alex nodded. She then noticed Winn calling her. "Hello?"

"Hey, just wanted to let you know that Lena and Carter went to visit the train," said Winn, before ending the conversation.

"The train? One of the devices is on that train!" Kara said.

"Go, I will disarm the airport device," said Alex. The sisters hugged, rose in the air, and flew in the opposite directions.

When Kara arrived she saw that the train already began moving. She sped up, and flew into the window, where she found people staring at her. "There is a bomb on this train. It is in the driver's cabin. Please remain calm and move towards the end of this compartment," said Kara. The people in the compartment looked at her and moved towards the back of the compartment, while Kara prepared to leave.

"Supergirl," said Carter.

"We are glad that you are here," said Lena.

"Yes, do your hero work and save us, Supergirl," said Maxwell Lord. Kara glared at him.

"I will disconnect the driving car from the rest of the train," said Kara, running towards the driver compartment. When she entered it, she noticed that Lena was also there.

"Miss Luthor,"

"I can help you, Supergirl," said Lena.

"You cannot help me," said Knox, as he held the detonation switch.

"Put this thing down," said Kara.

"I can't. My life is ruined. I, can't go back," said Knox.

"We can help you," said Kara. "You don't have to kill those people,"

"It's too late for me," Kara saw that Knox was full of remorse. "I won't kill all those people, but you better hurry, you have thirty seconds to save them."

Knox pressed red button. Kara used her heat vision to start disconnecting the rest of the train from the train car, and then using her body to create friction to stop the remaining portion of the train, only then realizing that Lena stayed at the driver car.

"Lena!" Kara flew towards the driver compartment and grabbed Lena. She then immediately flew up, just as the car exploded. Kara instinctively shielded Lena's body with her own, and quickly flew away from the car.

"I failed, I thought I could stop this madman, but I failed," said Lena. Kara just hugged her friend.

"Sometimes we fail," said Kara "But everyone else on that train was saved,"

Lena smiled.

When Cat Grant returned next day, she saw that Carter was enjoying playing with his new friends. "Hey Carter," said Cat.

"Mom, you missed a lot of fun. I beat Winn many times, and then we went to the train, where Supergirl saved us," said Carter.

Kara could see that Cat was not amused. "I better go and study for tomorrow's test. Thanks Kara. Winn, Lena, you were also fun," said Carter, approaching Kara and hugging her, surprising his mother.

Later that evening, as Lena returned to L Corp and Cat resumed her work, Kara and Alex flew towards Maxwell Lord's office. "Hello there, Supergirl and Powergirl," said Maxwell.

"I saw your press conference today," said Kara.

"Oh, look, someone is in a bad mood," said Max.

"We checked Knox's family and found that your company sent a large money donation to his daughter," said Alex.

"I also recall you said that your devices have a failsafe, so it stands to reason that there was a failsafe at Knox's explosive too," said Kara.

"Interesting, you have interesting theories, unprovable, but interesting. Let's talk about them. I would say that you experienced a hard day, Supergirl. I would think someone could use the toy plane's data to analyze your agility, strength, and speed," said Maxwell.

"You were testing her," said Alex in anger. She quickly approached Maxwell, grabbed him by the collar of his shirt, and lifted him above the ground.

"Unprovable accusations, Powergirl. But the tests did reveal such information, but the most interesting test was when you chose to save the train and not the airport. You both did well, but after viewing the camera footage, I saw that you, Supergirl, abandoned people in the train and went to save Lena Luthor. It's as if she was an important person to you, since you decided to place her safety being the most important thing for you last night," said Maxwell.

"This is not over," said Kara.

"What she said," said Alex, as Kara looked at Alex with mild annoyance. Alex then released Maxwell, who fell on the floor.

"Fascinating, and to think I went for all this trouble to see who you truly are behind this S, Supergirl. But seeing you here with Powergirl, it makes perfect sense. Now, if you please excuse me, I have work to do. Just don't crawl and ask for my help when the Kryptonians attacks us, Agent Danvers," said Maxwell, smiling as Alex glared at him.

"Come," said Kara.

"You, I will prove that you were behind this," said Alex.

"Good luck, Agent Danvers. And just so you know, you look good in this leather. If you want, we could spend some person time with one another," said Maxwell.

"Pig," said Alex, flying away, with Kara flying after her sister. Maxwell just smiled, and drank some tea from his cup.

A/N: I wanted to have more Kara/Lena moments, and even decided to add some Sanvers. I did not plan for this chapter to be so long, although it turned quite fun.