Tian Tian De 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 De makes is able to let Su Mu talk in a smooth manner. One day, while testing his drone, Su Mu accidentally enters Tian Tian De'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 De's ice-cream, moves to stay opposite her; and begin to pester her everyday for her home-made ice-cream. With time, the two's relationship also takes a sweet turn.