An organization called Kakusi masuko was an organization which every members are hiding their indentity for their work. This organization was a government based organization that catches all criminals and corrupt government employees. And also uncover the mysterious cases that no body can solve. A spy? An agent? A detective? I don't think what I am, I still hidding my self for those who want to harm me. and not to mention, I don't want to involve my family either.