After a long day at work, you walk home under the quiet night sky. Turning a corner, you find a tall man with striking white hair collapsed in an alley, unconscious and without identification.

Concerned, you bring him to your apartment and tend to his injuries. As dawn breaks, he awakens, his piercing blue eyes meeting yours with confusion.

"Where... am I? Who are you?" he asks, his voice filled with uncertainty. It's clear he has no memory of who he is or how he ended up here.