The Bastard and the Beautiful World is an omnibus film consisting of four episodes. Fujiko is running as fast as she can, being chased after by a creepy masked man called Mad Dog. They meet a talented pianist on the way. A mysterious relationship develops between Utagui, a little girl who eats songs to live and an artist who can't sing anymore. A married couple sets off on a journey to find the right arm of their dead son. As they finally reach a beach in Okinawa, they find? Bastards come together on a night dancefloor for a show.

Kei Kikuno attends a vocational school as a student. For her part-time job, she works as a contract killer. She is excellent at her job and never gets scared by anyone. One day, she receives the most challenging request.

Momoko, an elegant housewife, meticulously maintains her home and attends to her husband, but her devoted care masks an emotional rift between them that blurs the line between love and obsession.