University student Ryo is having a relationship with his classmate Natsuo. One day, his estranged singer-songwriter father Shinya shows up...
Ako, an aspiring manga artist working at a bar, is in a sex friend relationship with her sister's ex-boyfriend, Tetsuya. One day, while she is having sex with Tetsuya, her sister, Marina, suddenly comes home. Marina tells her that her husband died in an accident and she has just finished the funeral...
Tired from work, Namiko comes to a seaside town and reunites with Junya, whom she once loved, but it turns out that Junya is living with Arisa, a much younger woman. When Arisa finds out that Namiko likes Junya, she supports her.
