"Alex, tell me what to do!"
"There's nothing to do." Came Alex's reply.
Kara grasp for straws. "There has to be something. Please, Alex."
"Kara," Alex bit her lip. "I'm sorry."
Kara felt the remote in her hand crunch under the pressure of hand. "Come on, we have to get you out of here."
"Kara," Mon-El gasped. "It's - it's okay."
"No, no, it's not." Tears where threatening to fall. She blinked them back. There had to be another way.
"Kara!"
Both aliens looked up.
Kara's mouth fell open. "Barry! What are you-"
Barry, Cisco behind him, knelt down next to Mon-El. "What's wrong?"
"There's lead in the air," Kara choked out. "He's allergic. He - he doesn't have long."
"We'll take him back with us." Barry said. "He'll be safe there."
Kara didn't hesitate. "Go."
"K-Kara," Mon-El coughed roughly.
"Go, please, you'll be safe there." Kara helped him up, pressing something into his palm. "I love you."
"I - I love you." Mon-El hacked.
"Go!" Kara said.
Barry nodded and turned to Cisco who opened a portal with the three of them quickly stepped into.
Kara watched the portal swirl then close.
She collapsed.
Mon-El breathed in a deep breath of clean air as he stepped into Star Labs.
He glanced back at where the portal had been. He glanced down at his closed hand. He uncurled his fingers and saw the necklace Kara always wore around her neck. He griped it tightly.
He'd find his way back to her somehow.