Minori is a pretty server in a ramen shop. She is fed up with people who care only about her appearance and themselves. She is always straight forward and angry at everyone. She is also angry at herself who cannot really change anything.

Shinpei first meets Kasumi at a movie theatre, in a certain way an impressive encounter as he wrongly sits in her seat. The path of the two cross again as Kasumi later becomes Shinpei’s co-worker at a restaurant. One night, Shinpei finds Kasumi acting suspiciously in front of a building. She is stalking her boyfriend, whom she suspects cheated on her. Knowing the secret, Shinpei is asked to lend a hand in the infidelity investigation. Their nights then turn into a detective game and Shinpei finds himself drawn to the charm of Kasumi...

An aimless college student comes upon the aftermath of a murder scene one night, and without thinking, grabs the titular weapon. He takes it home and keeps it safely hidden away, but curiosity gradually begins to consume him.

Indi, a young architect living in Kyoto, Japan, leads an independent life while working at a bakery shop. When an unexpected encounter and childhood memories resurface, Indi must choose to let go or make peace with her past.