The so-called " every family has a skeleton in the cupboard ", retired teacher Sun Yongshun only looked at old age, get sun Weile, but the knees four children are brought him endless trouble. Mrs. Hako Kunihiro is on the money of husband and wife, in order to raise money for immigration and will be rental housing, moved to live with his father and others, as the sun brought many problems. The second son Yu Tai is a humble timid person, is fortunate enough to the wife Huifen capable, diligence and help, but Yu Tai was made redundant in annoyance, Ling Yongshun. Three woman Yu Min is an open-minded woman, her complex relationship with bachelor to Yongshun did not eat. Son Yu An for their own ideal, and live up to his father's cultivation plan, therefore, the widening generation gap between father and son. Sun Yongshun even for an economic and disputes, faced to sell the house!