Xin Tan has the ability to create happiness for others through sound, but after using it three times on the same person, his life will be bound to that person. Only when the other party is happy can Xin Tang can survive. Incidentally, Xin Tang rescued the school internet celebrity Ji Ze, who was about to commit suicide, and the two bound together.
as Ji Ze
as Xin Tang
as Yu Chitong
as Xin Tang's Father
as Drunkard
as Yao Yao
as Young Xin Tang
as Ji Ze's Mother
as Ji Ze's Stepfather
as An Ya
as Roadside Boy
as Wang Shan
as Police
as Pregnant Mother
as Cai Shui
as Square Dance Singer
as Fang Meilan
