The clever and decisive Liu Miantang, as the first lord of Mount Yang, led the people of Mount Yang to punish the wicked, promote goodness, and uphold justice. However, she suffered serious injuries under the attack of various evil forces and was rescued by Cui Xingzhou, the Prince of Huai Yang. When Liu Miantang woke up, she had no memory of Mount Yang, mistaking Cui Xingzhou for her husband, Cui Jiu. However, if their identities were exposed, can they face it honestly while enduring hardships?

Su Xiamo, posing as an heiress, travels to Mangbei to find her missing brother but becomes the target of an assassination. Qi Chuan, searching for answers to his own brother’s death, rescues her, suspecting a connection. An unexpected marriage binds them, turning their reluctant partnership into a journey of love and discovery as they uncover the truth together.