Two male protagonists, Shou: Looks cold, but actually he has amnesia. Attack: Looks gentle, but he is really capable.
Infinite flow, little fear. When many students returned to the dormitory to rest, the sound of someone talking was heard in the corridor of the dormitory. Some students opened the door curiously, but disappeared without a trace. Until daytime, a clock appeared in front of the corridor of the school...
Intention: Take a step toward hope