Isolated office worker Takako (Ayumi Ito) secretly steals from others. Her world is upended, though, when a colleague (Rena Tanaka) catches her in the act, but rather than reprimand Takako, she simply turns and walks away. Haunted by this, Takako becomes fixated on her witness, an obsession that grows into an uneasy intimacy between two drifting souls: a woman who steals out of loneliness, and another yearning to discard all she owns.