What is the purpose of your life? To live is just to die? Is life a slow death? Do you even have your own purpose? Nao is a sensitive yet self absorbed college student, believing that reality is cruel to him. Ever since he was a child, he was categorized as a "ghost boy" whose existence was so faint that no one cared about him. One day Nao snapped and assaulted a young boy playing in a family restaurant with Tabasco sauce. While being interrogated by the police, a mysterious beauty appeared and rescued him. Her reason was simple: "Do you want to dominate the world with me?"