A story about the love and friendship that takes place in an era where a man and a woman communicate through radio by chance.

Jin-ho lost his parents in an accident when he was a child, he receives hypnosis to treat his trauma related to the accident. Do-hyun, a college student gets interested in…

Seo Ji Sung is a programmer of the AI smart home appliance development team. One day, she accidentally develops an AI program called Cho Sang Shin, which will identify trashy…