A world where there are many mythical creatures and special people. Kaega, a 16 year old boy, was born in Braum, a country where humanity is dying. He stole. Cheated, robbed, Betrayal, and being betrayed, all had been experienced. But then, with his body weak from illness, Kaega was kidnapped and thrown into a dark room with a mysterious girl, he easily escaped with her and accidentally participated in an event known as "Bloodbath" Must survive seven nights of being hunted. He must form an alliance with the mysterious girl in order to survive and thereby uncover her tragic past and the conspiracies surrounding her.