Sleepless Night is another story about Haru, the main character from the Shadow Trilogy. In this story, you'll have to work on a school project at night and you'll have to deal with a strange incident.

The story starts with Haru going to his room at night. He's in his school, so he wants to get some rest, but he can't sleep. He gets up and goes to his window. He looks out the window and sees a strange light. It seems like a ghost or a demon is after him. He tries to get away from the ghost, but he can't. It's too late, and the ghost takes him.

The ghost takes him to a dark room. It says that it will let him go if he lets it. He agrees, and the ghost lets him go.

He wakes up in his room and finds himself locked in the room. He tries to get out of the room, but he can't.