Individuality and sentiment are two things that distinguish one person from the next. However, trouble and difficulty lie down the path of adversity for those decreed as a whole but born destinate to be two halves — Twins. Meet Rei Hirojima and Kei Hirojima — two normal inseparable young boys...

A guy named Ray. He's 19 years old. He lives in a fictional country, called Misota. His parents were killed in front of him, and he was tortured. But somehow he could survive. And now Ray decided to open a new place; to beat criminals and outlaws. And to slowly avenge his family.

A simple foreign-exchange student suddenly finds himself trying to save a young woman's life from the mob. Yep, it's the last thing he expected.