The honest and dutiful Shen Yu has been exploited by his eldest uncle's family for years. He encounters the dashing and formidable Song Duoduo at a night market, confesses to her on the spot, and has a whirlwind marriage. At the wedding, Song Duoduo immediately steps in to help her parents-in-law put the provoking eldest aunt in her place. Coveting the Shen family's eight million relocation compensation, the eldest uncle's family is outwitted by Song Duoduo, who uses the news that the Mingde Road property is about to appreciate to trick her greedy cousin Shen Yuan into signing an exchange agreement. Shen Yuan does not realize he has been scammed until his own wedding, where his fiancée publicly exposes his scams and debts. Shen Yuan loses all his wealth and his family falls into ruin. Shen Yu takes off with his AI patent career, Song Duoduo protects her parents-in-law, and the couple guards their family assets, living a peaceful and prosperous life together.