Amata was waiting at the vault door. She kept her promises.
They watched together as the heavily metal screeched and groaned its way out of place, grinding aside to reveal the tunnel to the great, blasted nothing beyond. Maeve's heart pounded; her guts churned. There was nowhere else to go, nothing else to do, and the bleak unfairness of it all descended over her like a suffocating cloud. "I almost didn't believe it could happen," Amata said, staring out at the hint of sunlight at the end of the tunnel.
"Come with me," Maeve said, turning toward her. She knew she had no right to ask, no right to drag anyone out into the harshness beyond those sterile walls. "I can't do it without you."
Amata shook her head, fresh tears slipping down her cheeks. "They need me here," she said, and Maeve's newly-frozen heart shattered. "I'm the only one who can keep my father in check. And you can do it without me. You don't need me. You never have. You've always been the strong one."
Maeve managed a rueful little smile. "I've always been strong for you," she said, tears of her own falling freely. "The people here are used to the Overseer. They'll go back to his way of life, and I would too if I could, just to stay with you." She turned away, fighting to stifle her sobs. "But I need you. I'm strong when you trust me. I keep going when you believe in me. It's for you."
She turned back, looked Amata right in the eyes, spoke the truth that lay heavy on her heart for the first time. "I love you. I've loved you since I was ten, since way before I knew what that really meant. And now that I know what it means, how much you matter to me, I don't want to live without you. I can't." She looked away again, her tears slowing. "You can't save the people here; they don't want to be saved. But you save me every day."
The room was silent, still, save for the distant sound of guards banging on security doors, struggling to reach them. Then Amata slipped her hand into Maeve's, squeezed her fingers. "I promised to be there for you," she whispered. "Always. And I meant it." Standing on tiptoe, she kissed Maeve on the cheek, wiped away her tears. "We'll find him. Together. I promise."
By the time vault security reached the control room, they were gone. They had slipped through the door, hand in hand, to face the sun together.