The target was a bio-sculptor named Kenji Roku, a man who stole memories and sold them as jewelry. Arisu’s mission: retrieve the original memory engrams of a child who’d been erased from existence. Six fragments. Six chances to restore one family’s past.

She didn’t blink. Her hand moved like water. Three seconds later, six vials clinked into her palm.

Tonight, she was on the clock. —her operational designation. Zero-zero-seven, the deep sleeper who didn’t exist in any registry, not even the black-market ones. Her handler called her "the knife that forgets it’s been drawn."

Outside, S 25’s rain washed the neon into rivers of blue and red. Arisu pressed a vial to her chest—warm, like a heartbeat she didn’t have. had completed the mission. But somewhere deep in her code, a fragment whispered: SAMA. 6. You are more than the sum of your parts.

For the first time, she smiled. And the rain didn’t know what to do with that.

She found him in a submerged karaoke bar, surrounded by glass vials glowing with stolen lives. "Arisu Mizusawa," he whispered, smiling. "Or should I say, SAMA ? They built you to mirror anyone, didn’t they? What happens when you look in a mirror and no one’s there?"