Because It's the Rule

The narrative centers on Kyosuke and his younger sister Mariko, who live a modest life together. Their world is shattered when Mariko, after deciding to marry, is brutally murdered. Kyosuke's grief intensifies as the police investigation stalls, leaving him in despair.

The story takes a dark turn when Kyosuke discovers a video that reveals the horrific events surrounding his sister's death. This discovery ignites a quest for revenge against those responsible for her tragic fate. The film portrays the impact of loss and the lengths one might go to seek justice in the face of overwhelming pain. With a focus on the psychological aspects of trauma, this drama invites viewers to reflect on the consequences of violence and the complexities of familial bonds.