- Kara, what happened? - Alex said as she ran into the hospital waiting room where her sister was walking from one side to the other - I came as fast as I could - completed hugging her young sister, seeing her red eyes from crying.

- It was Lex, that bastard... – she said crying – Lena saved me and I couldn't do the same for her...

- What are you talking about, Kara? Did she... did she die? – on the phone her sister had just said that she was in the hospital with Lena, she hadn't given many details. – It can't be true.

- No, she's still alive, I think - Kara explained without much certainty - She's in surgery, the doctors said they'll let us know when they have news.

- Thanks God, you should have started with that. – said Alex, relieved that her friend was still alive. After everything they went through together during all those months looking for Kara, they ended up getting very close, besides that she knew that losing Lena would destroy her sister in an irretrievable way - She will be fine, she is strong.

- You didn't see how she was... there was blood everywhere - she said between sobs.

- Kara, did you say that Lex did this to her? – asked Alex when she realized what her sister had said – Where is he?

- Oh my God! - Kara despaired when remembering the events of less than an hour ago – I completely forgot! I left him passed out on Kelly's floor, I needed to get Lena here first.

- I have to warn Kelly! - Alex said, imagining her girlfriend coming home with everything destroyed and Lex Luthor lying in her living room, or worse, if he was awake and he could do something with her.

- Alex, I need you to stay here and call me if you hear from Lena - Kara said.

- What? Where are you going?

- I'm going to kill him, Alex - Kara said moments before flying off to her destination, ready to finish the work she started, hoping he was still there.

Alex was desperate to imagine her sister facing Lex alone. What if he had kryptonite? What if he managed to kidnap Kara again? She had to do something. First she called Kelly and explained everything as quickly as possible and asked her to come to the hospital. Then she called J'onn asking him to go over Kelly's house in case Kara needed backup.

When Kara arrived on the scene, Lex was still there to her surprise, unconscious on the living room floor. She looked to the other side, where the ceiling had fallen and Lena had been trapped and felt even more angry at that man, she wanted him to suffer as she had suffered and as Lena was suffering, she wanted him to look into her eyes as she took his life slowly.

Then Kara lifted Lex by the collar of his shirt and slapped him across the face ordering him to wake up – Wake up you worm! – knocked again. – How did you have the courage to do that to your own sister?

- Supergirl - spat Lex Luthor as he opened his eyes, stunned and surrendered to the realization that he was facing the heroine and still without kryptonite in his hands. – Did you come to finish the job?

- Not before making you suffer - Kara replied with a hatred she'd never felt before in her life. He hit his head on the floor hard, but not enough to put him out – Lena is in the hospital, you could have killed her!

- It was not my intention, you know it was your fault! - Lex said with a smile. – If she dies, you will carry this burden forever, you should have protected her in the first place.

- SHUT UP! – Kara said punching Lex's face, blood running from his nose and mouth.

She already felt guilty about what had happened to Lena, knew she shouldn't listen to what that monster was saying, but she couldn't help but feel even more that she could have avoided it if she had thought of Lena first instead of letting hate blind her.

J'onn arrived at the house just when Kara was beating Lex:

- Supergirl, you have to stop now! – shouted J'onn so that she could hear him – You will kill him if you continue!

- And why should I stop? Doesn't he deserve to die?

- He deserves to die, but you don't deserve the burden of having killed him - replied J'onn worried about the girl who was like his daughter - I know he made you suffer, but if you kill him, you will be damaging your soul in a way that has no turning back. Leave it to justice, Supergirl! I promise I'll do everything I can to make sure he never sees sunlight again.

Kara at this point was crying, she really wanted her revenge, but she knew J'onn was right, she was blinded by hatred while Lena was in the hospital, she should be there with her and not here. What was she doing? She wasn't a killer, this wasn't her.

- Don't hear what the martian is saying, Supergirl, come on! You know I deserve it – said Lex with a wry smile on his face, as if he was winning.

At that moment Kara realized that something wasn't right. – Why are you smil...

Before she could complete her sentence, she heard a crash at the entrance and saw several army men enter armed with kryptonite, Kara felt instantly weak.

Seeing what was happening, J'onn tried to grab Supergirl to get her out of there, but the military shot him preventing him from flying.

- J'ONN! - shouted Kara when she saw him on the floor bleeding. Before she could do anything to help him, her vision blurred until she lost consciousness.