This is the story of a young man named Charlie who is trapped in a haunted house called the "Mysterious Evil" and must find a way to escape. He is helped by his friends and the terrifying ghost of a young girl named Rebecca.

The story starts when Charlie and his friends go to a train station to catch a train to escape from the haunted house. While they are waiting for the train, they find a mysterious entity known as the "Ghost Train" and start to follow it. They find a key and use it to unlock the door, and they escape from the haunted house.

However, they are not able to escape without knowing the fate of the ghost girl. So they go back to the haunted house and find the girl, who is now dead. They also find out that the ghost of the girl is actually the master of the haunted house.

The game ends when Charlie finds the key to the door of the haunted house and leaves the place, never to return.