Not answered to mikaldas past

Previously

…He sat down and typed the only thing that made sense: THE NEXT INPUT IS A LETTER. AND I DON’T KNOW WHAT IT SAYS. The cursor kept blinking. The doorbell rang. And Mikaldas realized that the algorithm of his own life was about to encounter a condition he hadn’t prepared for—a branching path that led not forward, but back into the smoke of that afternoon, where a signal had been waiting for him all along. He stood, his hands trembling, and walked to the door.