A woman stumbles through Tokyo rain carrying two dead people inside her head, and a detective in a red shirt pulls her out of the dark with no questions asked. The mystery isn't really about who killed the therapist, it's about whether she can survive knowing the answer. This is a single hour that trusts you to sit with damage and rain and the quiet moment when a stranger decides you're worth saving, then cuts itself short before it can explain anything.
Rain hammers down on Tokyo's empty streets where Kimura Yu stumbles through the darkness, her clothes soaked through, her mind fractured by grief. Years of trauma have already scarred her: the murder of her parents, a wound she thought might finally heal under the care of her therapist Kanzaki. Now that same counselor lies dead, his murder a fresh wound that sends her spiraling back into the night. When Detective Takamizawa Kyosuke appears through the downpour, he offers Yu shelter from the storm. But his sudden arrival feels less like coincidence and more like a carefully orchestrated rescue. As he draws her out of the rain, questions begin to form: Who is this man, really? Why is he there? What does he know about her past, and does his presence signal protection or something far more sinister? What unfolds is a tense psychological mystery where Yu must determine whether Takamizawa is her salvation or another chapter in a tragedy that refuses to end. Trust becomes impossible when every answer raises new suspicions.