TIAN Tian is a design student who just graduated. By chance, she meets an aircraft-loving youth who has aphasia. Fate brings them together when it was discovered that the ice-cream TIAN Tian makes is able to let SU Mu talk in a smooth manner. One day, while testing his drone, SU Mu accidentally enters TIAN Tian's home and bumped into her bathing. This leads to misunderstandings of them as a couple. SU Mu, who developed a greed for TIAN Tian's ice-cream, moves to stay opposite her and begin to pester her everyday for her home-made ice-cream. With time, their relationship also takes a sweet turn.