Review:
Hiroshi, a college student, overhears someone repeatedly ringing his neighbor Yamamoto's doorbell late one evening. He opens his apartment door out of annoyance and curiosity, and sees that the person is an extremely tall, long-haired woman with dirty shoes and a scar on her wrist. He talks to her briefly and then tries to go back to bed, but she spends the entire night continuing to try to get Yamamoto to answer.
Unfortunately for Hiroshi, it doesn't stop there. The woman, Sachiko, turns up at his door, hoping to find Yamamoto hiding in his place. He lets her use his phone to call Yamamoto, who still doesn't pick up and probably isn't even home, only for her to contact him later, telling him that she left her bag at his place. Sachiko becomes even more persistent, transferring her obsession with Yamamoto to Hiroshi.
