Miyo is a rich second generation. Although he is very fat, he still has many friends because of his generosity. Until one day he learns the truth and is shocked and suffers from autism. His parents send him to the town where his grandmother lives for recuperation. Because of his fat body, he was ridiculed by his peers... The young man Lu Chenxen began to enter his life when he was in his third year of high school. With increasingly frequent contact, the two secretly fell in love. Just when Lu Chenxen was sorting out his unusual feelings for Miyue, Miyue suddenly disappeared. In order to find Miyue, Lu Chenxen had to compromise with his father, but still could not find Miyue. The frustrated Lu Chenxen returned to the Lu family, but did not want to meet at a banquet five years later...