The embarrassed mother and son of the "conspicuous bag" met a middle-aged and decadent coach, and started a life of chickens and eggs, laughing crazy and crying at the same time~ Wan Yun is the backbone of a family of four, but her son Chu Xingchen wants to run out of his own life. After meeting coach He Qiusheng by chance, everything seems to be more like a wild horse that has escaped, so that Wan Yun can't hold the reins, a "running and laughing" relay between his mother and a good child, and it is also the road for the "middle-aged" coach to be rekindled by his apprentice!