To prove that he is brave, Spike climbs Mount Ebott alone but accidentally falls into a hole and ends up in the world of monsters. He tries to find his way back to the surface alone while monsters are trying to take his soul. He makes new friends too
Soon after waking up, Spike finds himself within the basement floors of Castle Oblivion and each floor makes him relive his memories, he has the chance to do things right, but little does he know that he's a pawn for a much bigger scheme...
Spike is trapped in a crazy research facility controlled by even crazier A.I.s. He is also is trying to get out, but with the crazy A.I.s will be impossible