Tokyo. Construction site, delivery service, restaurant, small bar... Kenji (30) is a quiet and strict guy, who survives by having several harsh part time jobs. He sends most of his earnings overseas to his younger sister Mayumi, who is studying abroad in L.A. to pursue her dream of becoming an actress. He himself lives a simple life.

Suddenly one day, he lost contact with Mayumi, which had never happened before... No matter how many times he calls her, he can only reach her answering machine. Kenji gets extremely worried and quits all his jobs and heads for L.A. where Mayumi lives.

At the border of El Paso, Texas. A deserted place where anything, even a corpse, can be hidden here and no one would ever find it. A mysterious organization called "Capital Messiah" lives here. The founder Vendenski runs an illegal expensive membership website where hostages from all over the world are gathered. They are the victims of real torture sessions, rape, and murder which is broadcasted on the internet. Mayumi is one of the victims...

Losing their parents at a young age, Kenji and Mayumi were by themselves. "I will protect Mayumi by becoming strong with karate," promised Kenji at the age of 10. Kenji's murderous karate explodes at the cult group just to protect his dearest sister!