The Blue Light

A 17 y.o. Japanese secondary school student is living happily with his mom and sister but one day his stepdad returns, drunk much of the time and cruel to his mom and sister. Is there such a thing as the perfect murder?

The Blue Light is a 2003 drama crime movie directed by Yukio Ninagawa, starring Aya Matsuura, Kumiko Akiyoshi, Kazunari Ninomiya. It holds an IMDb rating of 7.2/10 from 1,130 votes and runs 1h 56m.