Takashi Shimizu's newest film is about a mysterious cassette tape containing a melody. People who hear this melody gradually begin to hum it themselves and become involved in a mysterious incident. What is the mystery behind this melody ?
A young woman's visit to her grandparents' home leads to the discovery of what's brought them happiness, a revelation that will lead her to question her choices, sanity and reality itself.
A low-ranking yakuza is given the mission to kill a high-ranking yakuza from a rival group. Wanting recognition, he accepts the assignment, only to meet an enthusiastic office lady.
