"Ma'am the Director's tracker has just activated." Vasquez said to Supergirl over the radio as Supergirl listened for her sister.

"Where?" Supergirl asked.

"Hooper Avenue, but moving towards 7th Street."

"I'll be there in two minutes." Supergirl said flying towards the location. "Tell J'onn where to go."

"Do you want anymore backup?"

"Not yet, just in case it is a trap." Supergirl replied, continuing to fly as fast as she could.

-00-

As the teenage Kara and MJ ran through the darkened street Kara heard her brother curse.

"What's wrong?" She asked turning.

"Nothing. There was something sharp on the ground." He said, regretting having left his shoes in the shaft. Which way?" He asked as they reached a deserted junction.

"That way." Kara said setting off. But having gone a few feet two men stepped out of the alley way. Seeing the children they both looked surprised before looking at each. Not wanting to wait the teenagers turned and sprinted in the other direction. Moments later they heard footsteps following them.

"You suck at multiple choice." MJ complained to his sister.

"Next time you can choose." She said, breathing hard as they ran.

"That way." He said seeing another road to the right. But as they ran down the road a car turned into it from in front of them.

"Now who sucks?" Kara asked turning back only to see the two men from earlier.

"Stop." One of them called pointing a gun at them. "We only need one of you." He warned as he fired a shot that went close to Kara's head causing both kids to reluctantly raise their arms.

"Don't worry aunt Kara will find us." Kara assured her brother as a man got out of the car and approached them.

"You have caused us a lot of trouble." He said as the teenagers turned to face him. "Something your mother has paid for. But it is time you pay your dues." He added just as there was a thud from behind the teenagers moments before he was knocked out cold by a blue and red blur.

"Are you two okay?" Supergirl asked hugging the confused teenagers.

"Yes, but they still have mom." MJ said.

"But her tracker?" Supergirl said confused as J'onn landed next to them.

"Mom gave it to me." The teenage Kara said taking the item from her pocket. "They still have her. We have to go back."

"I have to get you to safety." Supergirl said.

"No, you have to get mom." The teenage Kara argued.

"Where is she?" Supergirl asked.

"The warehouse a block over. The one with the green paint." Kara said.

"You've got this?" Supergirl asked J'onn.

"Yes." He said changing form so he looked like MJ. Nodding Supergirl grabbed hold of Alex's actual children and flew them away.

-00-

"Take me back." The teenage Kara pleaded once they had landed inside Lena's penthouse.

"I can't do that." Supergirl said. "I promise you I am going to get her out. But you have to stay safe."

"No. I can take you to mom." The teenage Kara argued.

"That's not happening." The older Kara said. "You have to stay here and stay safe."

"Kara, MJ." Eliza said rushing into the room and hugging them.

"I am going back." Supergirl said. "I need all of you to stay here." She said looking round the room.

"Don't worry, they aren't going anywhere." Ruby said from the doorway, where the teenage Alex and Lena stood by her side.

As Supergirl flew off the teenage Kara walked to the door.

"Where are you going?" Ruby asked.

"To find mom."

"No you're not." Ruby said. "Even if it wasn't a really dumb idea the doors are all locked. The only open exit is the balcony and that has a sixty storey drop."

For a moment the teenager glared at Ruby before barging past her and going into a room and slamming the door.

"What it is about this family and doors?" Lena asked as the teenage Alex hurried after her cousin.

"Are you okay?" Eliza asked as she hugged MJ.

"I think so."

"What happened? You're filthy." Eliza commented pulling back.

"We got lost in a ventilation shaft for awhile." He said. "I need to talk to Kara." He said walking off.

-00-

"Leave me alone." The teenage Kara said as her cousin walked into the room she was hiding in.

Silently the teenage Alex approached her cousin, who was sat on the floor, knees pulled up to her chest.

"I said leave me alone." The teenage Kara repeated.

Undeterred the teenage Alex sat down next to Kara and hugged her. Mimicking the way her mother used her super strength to prevent her from escaping, the teenage Alex tightly gripped her cousin

"I can't lose her. It's like the accident I was there and I couldn't do anything and then tonight I was there and I left her." The teenage Kara eventually said.

"Because your mom told you to." Alex guessed.

"I should have gone back when MJ got out."

"We were completely lost. There was no way you would have made it back." MJ said entering the room. "Plus mom would have grounded you for life."

"Mom will find her." The teenage Alex said. "She always has."

-00-

As the bound and battered Alex was thrown into the back of van an armed man, dragging 'MJ' approached, and said.

"Found one." He then threw 'MJ' into the van.

When the man in charge saw Alex's defeated and fearful look at the news he couldn't help but smile. "Now we are getting somewhere." He then shut the door and banged on the side causing the van to start moving.

"Time for you to talk." He said to Alex. "What are the access codes?" He demanded before pointing a gun at 'MJ's' knee. "I won't ask again."

"Actually there is a better plan." 'MJ' said fiddling with is hands.

"Your job is to scream in pain. Other than that you stay silent." The man warned.

"Or you release us, before you get hurt." 'MJ' said.

"MJ. Stop." Alex pleaded.

"Too late." The man said shooting his gun.

"No." Alex screamed, but 'MJ' didn't react.

"You done?" 'MJ' asked before punching the man hard enough to send him flying into a side. He then turned and took out the other two guards before phasing into the front of the van. Moments later the van came to an abrupt stop.

Phasing back into the rear compartment Alex looked at him confused and asked. "J'onn?"

"The kids are fine." He said reverting to his normal human form, just as Supergirl ripped off the rear door and climbed in. As she did so J'onn deactivated the sonic tracker.

"Alex?" Supergirl asked approaching her sister. "It's okay. It's over." She said ripping off the restraints and pulling Alex in for a gentle hug.

"The kids?"

"They're fine. They are with Eliza and Ruby at Lena's." Kara said trying to warm Alex up. "It's okay, it's over." She repeated before saying. "Let's get you out of here."

"No. They're here." Alex said.

"The kids are safe." Kara assured her.

"I know. I mean Kai we can get them." Alex said shivering. "Need to put an end to them. Or they will always be a threat."

"You need a hospital." Kara said. "The DEO will be here soon." She added grabbing hold of her shivering sister and flying her to safety.