Zhang Mingyang and Ding Huilan are newlyweds and very much in love. Yang's old lover, Wang Baozhu, pays a surprise visit and asks Yang to help her find her long-lost husband. In order to avoid the same mistake of his father-in-law being pestered by his jealous mother-in-law, Yang has to claim that Zhu is the mistress of his colleague, which causes the wives to be suspicious. After Lan learns the truth, she helps Zhu find her husband and exposes Yang's lies ......