Cat is a killer-for-hire intends on finding his nemesis wesley for revenge. When cat finally meets his long-awaited opponent a chain of events led to cat holding a policewoman hostage. They gradually begina a precarious relationship that may or may not affect cats ultimate mission to take wesleys life.

Rica and Kengo have been living together for the past four years. It's been a very happy time for Rica; the only dark spot being an accident she caused during a shoot for a commercial in which Kengo's good friend, Shibata, nearly lost his life. The memory of this event weighs heavily on Rica's conscience. One night Kengo tells Rica that he has fallen in love with a charming but inscrutable woman n...

Yuka came to work as an intern nurse at a hospital and she met Shunichi again. They were school friends, and she liked him. But, she found out that Shunichi had an osteosarcoma.

Cat is a killer-for-hire intends on finding his nemesis wesley for revenge. When cat finally meets his long-awaited opponent a chain of events led to cat holding a policewoman hostage. They gradually begina a precarious relationship that may or may not affect cats ultimate mission to take wesleys life.