When the rational "plan control" was the subject data and she signed a "love contract" with a casual musical talent, she thought everything was under control, but she didn't know that the other party had already planted a variable called "heartbeat" for her in the terms.
· The ultimate contrast: a rational and calm math academic × a casual and soulful musical talent, a sweet spark caused by the collision of world views.
· Contract love: From the "acting type" to the "sincere type", uncontrollable heartbeats arise within the rules and regulations.
· Two-way healing: He uses music to heal her anxiety, and she uses logic to support his dreams. They are lovers and soul comrades.
· Plot of Su Shuang: The male protagonist is affectionate every step of the way, the female protagonist is cute and duplicitous, and the interaction is sweet and not greasy.