Kôsuke Kindaichi, a somewhat peculiar private detective, visits a remote town. He meets a police detective and they start to investigate an old unsolved murder. Then some murders happen. Kindaichi must find out about the past in order to reveal who the murderer is.
Utamaro was an artist who lived in Edo (which was later to become modern-day Tokyo) in the late 18th century. This film, which has a complex and wide-ranging storyline, recreates the world of that time, as it appeared in Utamaro's paintings.
