Detective Wen Suisui, new to Shuntian Prefecture, faces a series of challenges as she delves into a high-stakes investigation involving the notorious Cang Bang gang. After a devastating loss and driven by a personal vendetta, she infiltrates the gang and becomes entangled with Yu Nian. Despite the tension in their partnership, the two get into a fake marriage to achieve their goals.
Qin Zhonglou and General Yun Zilong both seek to marry a daughter from the Mo family, but the emperor decides the marriage through a lottery. Despite their attempts to influence the outcome, they end up with unexpected partners. As their reluctant marriages unfold, hidden truths are revealed, and their relationships evolve.