Min-cheol goes down to the countryside to focus on the foundation project. He meets Gyu-ri, a scenario writer. They fall in love and spend a hot night together but the next day she disappears. Will he be able to find the 'perfect size'?

Eunju and her half-brother Minjae lose their parents in an accident. When his sister suddenly disappears with the inheritance of 100 million won, Minjae drives a long way to the southern region to find her, without knowing that ten-year-old Eunho, Eunju’s baby brother, has sneaked into the car. Beginning with images of the happy faces of the sister and brother within the crowds enjoying the cherry...