Naomi sacrificed her own youth to raise her daughter Yuriko. After Yuriko graduated from school Naomi moves out into the world to catch up on her own youth. Some time later Yuriko receives a message telling her that something happenend to her mother. She goes on the search for Naomi only to find her in the hands of a gang of rapists.

The “Mukuro Trilogy” is a splatter anthology that consists of three short films by director Katsumi Sasaki, with each short being tied together with the similar theme of extreme violence leading to an equally violent revenge.