A high-end apartment in Star City that coexists taste and fireworks. Here, lives the Lin family, Ms. Zhao Meilan, a ruthless person who regards "mother-in-law looking after son-in-law" as the family's top strategic project. Her husband, Lin Jianguo, runs a decoration company. The eldest daughter Lin Susu, as gentle as water, is the "core asset" who is both shy and forced to cooperate in this "strategy". The youngest daughter Lin Qingyue, a sharp-tongued career elite who relies on the American style to survive, is the sharpest "chief risk control officer" of her mother's grand plan, specializing in pouring cold water and precise complaints. The story begins when a top-notch son-in-law named Qin Wei moved into the building next door. Ms. Zhao took action upon hearing the news, and a family drama began in the name of "welcoming new neighbors" but actually "choosing a son-in-law for her daughter." Is it a wild goose chase, or is everyone happy? The suspense has been laid, and the fun has just begun.