Lena turned to Sarah Jane as she sat with a screwdriver in hand, assembling a machine. There was now hope for all of them and that lit something inside of Lena.

Taking a sharp breath, her green eyes met Sarah Jane's, "Did you recognise that voice?"

Sarah Jane shrugged, "The last I knew, he had spikey hair, looked very young and wasn't Scottish." she laughed.

Lena frowned, "You mean, he can change his face?"

"Oh yes. He has been around for centuries. And when he dies, everything changes."

"He regenerates?" Lena asked, pointedly.

"That's the point." Sarah Jane said softly, "You're a woman of science, a very sophisticated woman of science...How did you fail to notice Kara was Supergirl?"

Kara picked up on her name and turned around.

Lena's eyes met Kara's, "I always knew, it just wasn't my place to ask. We all have secrets...The Doctor has the biggest of all." She said, now looking at the floor.

Sarah Jane chuckled slightly, "I suppose he does." She then briefly glanced at Kara and then back at Lena, "Forgive me, but I feel something between you two is there-"

Lena laughed sheepishly, "I wish...But imagine what my mother would think."

"But you don't care what your mother thinks, do you?"

"After all the people she has hurt? No..." Lena shook her head, "But I try and see the good in people when some are just bad."

Sarah Jane frowned, "So what you're saying is...You wouldn't want to be in a relationship with Kara because of something your mother says?"

"No, it's because I don't want her to get hurt." She hissed as she yanked something off of her device. She then muttered under her breath, "I know you're listening Kara."

Kara blushed instantly and fidgeted with her hands, "Lena." She sighed and approached her.

Lena locked eyes with her, "You are my best friend, and yes I understand why you kept that secret, but from the start, I have been truthful. I use my power for good, like you."

Kara cracked a small smile, "I'm sorry."

Lena nodded, "It's okay."

"No it's not." Kara sighed, "We are facing the end of the world and you deserve the truth."

Lena laughed uncertainly, "Only when everything looks like it is ending, does the truth prevail."

Sarah Jane looks between the two and shrugged, "Tell each other what you are both feeling...Kara just heard your heart skip a beat..." She began to stand up, "Say it, the world will feel a lot brighter despite the current circumstances."

Sarah Jane then walked off, leaving the two women alone. Both of them were shy and felt incredibly awkward.

After a moment of silence, Kara and Lena spoke in unison.

"I love you."

Both women then laughed in relief and Lena looked at Kara, "There, it's been said now."

"It has." Kara smiled kindly.

Alex looked over at how the two was interacting. She saw Kara sit beside Lena, but Lena was being nervous, but they were talking.

She turned to get back to work.

An hour later

Lena had fallen asleep on Kara's shoulder, and as she did, Kara wrapped hee cape around her and fell asleep not too long after.

Alex thought it was sweet. She was looking at numbers, awaiting orders from UNIT and Torchwood.

"Hey." Sarah Jane said softly as she pulled over a stool and sat beside Alex.

Alex sat up, "Hello."

"I hope you don't mind me asking...But Kara came to Earth when?" Sarah asked softly, not being too forward, "I only ask because I have a son who was genetically engineered and a daughter who once belonged to a cruel mother."

Alex's eyes widened, "Kara came here when she was thirteen..." She then frowned, "How did the government not take them from you?"

"The government don't find out." Sarah Jane said strictly, "I'm guessing from your question, Kara was found out."

"My father got taken in by an alien organisation...I blamed her for a while, she turned my world upside down." She then glanced over at Lena and Kara.

"But then I realise that...Kara is my world and I wouldn't be without her..." She then shrugged, "She is my sister."

Sarah nodded, "Of course...I wouldn't be without mine..."

Alex frowned, "How old are they? If you don't mind me asking."

"Of course I don't mind. Luke is 21 now...He studies at Oxford university, while my daughter, Skye...She is fifteen now..." She smiled slightly, "They grow up and change quickly."

"Did you have them from birth or? Sorry, I am being personal."

"I don't mind, of course, you are entitled to ask." She then took a breath, "Luke was around the age of fifteen when I found him...In the basement of a factory..."

Alex frowned, "Wow, what factory?"

Sarah Jane laughed, "That's what you're interested in? Sorry, it's just funny."

"You are incredible." Alex smiled.

"I believe you deserve that title Agent Danvers."

Alex held out her hand, "Alex, please." She said, shaking her hand with a smile.

"Well, Alex. We all make quite a team."

"We will win this war, all of us " Sarah Jane said to her.

Alex looked back over at Kara and Lena. She frowned as she saw them lying down, Kara's arm wrapped around Lena's waist.

"She believes in her." Alex said quietly as she looked at the pair.

Just then a strange noise was heard in the hall of the DEO. Sarah Jane looked up, "I know that noise."

Alex frowned as she stood, "What is it?"

"The Doctor." She smiled as the TARDIS materialized in the DEO.

Kara shot up as she heard the noise of the TARDIS, "Alex?" She frowned, and whipped her head around when she saw a grey man step outside of the blue box.

"Hello everyone. I am the Doctor, and I am here to save you." He smiled.

Alex, Kara and J'onn's eyebrows raised and Sarah Jane smiled, "A new face."

"It's nice to see you too Sarah." He smiled and walkes across the room when he saw the frozen Dalek, "A Time Lock, it isn't completely secure, as soon as that is unlocked, we are all dead."

"Great, a mad man." Alex sighed.

"He's wonderful." Kara beamed, "Doctor." She said sheepishly.

The Doctor turned on his heel, "Supergirl, I have heard a lot about you. All good things."

Kara blushed, "Thank you."

The Doctor walked over to J'onn, "Winslow Schott is still on that spaceship. Give me a minute...I will get him back for you." He said before rushing off to the TARDIS.

Alex and Kara were speechless as the man went back into the box and faded away.

"What?" Alex gasped.