“Creative Street (Grave Yard)” is a city where all corpses from all over the world gather and the economy is established. An immortal cadaver, Karon, who lives on the outskirts of the city, and the grave guard Moto. A strange "corpse" that can't be handled elsewhere is lost in the two ... The dark fantasy that begins with the death of a “twisted” creature between life and death begins. “This is Study on Suicide: finding the cause of death of Zorin's trap.”