The following week tested everything they had built.
Ava and Theo spent long hours talking seriously about their relationship. They discussed practical steps — finding experts who might understand timeline anomalies, whether they should tell anyone, and how to protect their love from the building's growing influence. They even began looking at apartments together, dreaming aloud about a life without echoes.
Yet the fear never fully left them. Ava woke up some nights in a cold sweat, terrified that Theo would flicker away while she slept. Theo admitted he sometimes felt the pull of his original timeline, like an invisible thread trying to drag him back.
One evening, after a particularly emotional discussion about the possibility of marriage and starting a family, the tension between fear and love became too much.
They came together slowly on Theo's bed. He entered her with gentle reverence, their bodies moving in a rhythm that spoke more of commitment than raw lust. Every thrust was accompanied by whispered promises — of loyalty, of choosing each other every day, of building a future the echoes couldn't touch.
"I choose you," Theo said softly, eyes never leaving hers. "Not the version the building wants. Just you and me."
Ava's climax was quiet but profound, tears slipping down her cheeks as she held him close. Afterward, she slid down his body and took him into her mouth with tender care, sucking and licking with slow devotion, wanting to give him pleasure that came from love rather than desperation. Theo watched her with soft eyes, murmuring how beautiful she was, how much he loved her, until he came with a quiet groan.
They lay tangled together afterward, talking late into the night about their dreams and fears.
But the emotional closeness only seemed to feed the rift. In the middle of the night, the echo-version appeared in the corner of the room — solid enough to be seen clearly, eyes filled with a mixture of love and growing resentment.
"You can't keep me locked away forever," the echo said quietly. "She belongs to both of us."
Theo held Ava tighter, his body tense with protective anger. "She belongs to the man who is here with her now. Not the ghost who only knows her through static."
The echo smiled sadly. "Then prove it. The building is demanding balance. One final night where all versions face each other. Refuse… and the pull may take me — or worse, take her."
Ava shivered in Theo's arms, the weight of the choice pressing down on both of them.
The next day, the atrium lights began flickering in a new pattern — forming the shape of two overlapping hearts, one slowly fading while the other grew brighter.