Ganta Nakami is a high school student who suffers from insomnia. He meets Isaki Magari, a girl with the same condition. A relationship forms as they share a secret and catch up on their sleep in their school’s abandoned observatory.

A story of romance and healing between one of the world’s greatest idols who is suffering from somnambulism and the doctor who is secretly treating him. Jun’s character Yoon Tae In is an untouchable idol star who is loved all around the world, and a musical genius who believes he is the center of the universe.

Popular musician Lu En Tong and technology firm president Song Yan Xu both suffer from chronic insomnia. They come to discover that by touching one another, sleep befalls them both in a matter of seconds.

Harry, an overnight radio DJ who is in a wheelchair, and her crush Luna, who suffers from a sleeping condition, navigate their respective disorders and issues from past relationships as they start their romance.