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?

The evil general forcefully marries the money-grubbing fake heiress who is obsessed with mechanical arts. From a contractual couple to exposing each other's true identities in a life-and-death situation, their mutual love and hatred intensify. They uncover court conspiracies, shatter deadly chaos, and safeguard the peace of the nation.