Rage (2016)

A man brutally murders a married couple and leaves the word "ikari" ("rage") written with their blood. The killer undergoes plastic surgery and flees. At three different locations in Japan, a male stranger appears. People suspect that the stranger might be the murderer.
Mystery, Drama, Thriller | japan, based on novel or book, okinawa, tokyo, japan, deserted island, murder suspect, gay theme, boys' love (bl)