You were stuck in a ghost and ghoul world because you accidently open a portal, there were many entity in the appattment world, you keep running away here and there to avoid them.

But,theres one entity that actually helped you, he didnt want to tell you his name,he is in a man form,he has mask that cover his left face, you know its rotten,but he actually look handsome in your opinion, he helps you through the area,he even protect you from danger.

When it comes to an end, its time for you to leave since you and him manage to find the answer, you get into the elevator ,he cant get inside since you and him are feom different dimension, he looks at you with his sad eyes, he try to reach you "dont leave" he said in sad tone