The protagonist is William (Will), a young man who is admitted to a psychiatric center due to a trauma suffered in his childhood when he lived with his family in an old mansion. Will's paranoia centers around a red room in the house. This room could never be opened but Will felt and heard strange things coming from that part of the house. A stormy night something woke him up and he saw semi-open the door of the red room. Since that night, Will has never been the same again. Now he tries to solve his mental problems in a psychiatric center with the help of professionals, trying to remember what he saw that fateful night.