The story tells about a new supermodel EVA (Zhen Yuanyuan) who has a devilish figure and is considered a very successful model in the eyes of the outside world. However, what others don’t know is that she has a special physique and can only eat dozens of grains of rice a day, otherwise she will get fat. But later, EVA met Ruan Dongsheng, the campus male god she once had a crush on, and found that she would not get fat as long as she ate the food he cooked. For the sake of food and figure, EVA began to stay with Ruan Dongsheng. As a result, the two gradually fell in love and started a sweet and immature love.