The locked closet

Helena has finsihed college and is looking for a new house to move into. She found a house thats in her price range and has enough space. The house owner shows her around the house and it seems really good so far. The walls aren't peeling and there aren't any technical issues. Until, they walked down a hallway on the 2nd floor. The house owner warns Helena, not to ever open this door, especially at night. She brushes it off and moves in. After ah while of passing the door everyday, her mind wanders. "What is behind that door? Why did the owner tell me not to open it? Dead bodies?" Her mind questions her curiousity and wants to find out whats behind that door.