Hei, a young boy who fails to find the value of his existence, suddenly discovers a unique gift that he possesses:The cursed mark of revival.An exceptional gift that aids his fight with the supernatural.

Hei decides to travel the world to gather more knowledge about afterlife,and help people suffering from paranormal phenomenons.Set on his noble mission, he must endure through life threatening scenarios.He has to pace a path in the shadows, for the greater good of humanity.