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.

Xiao Mingming is a martial arts novel enthusiast who, as the novel's protagonist Xiao Qiushui, journeys through a fictional martial arts world and grows from a passionate youth into a noble hero.

A wealthy young woman infiltrates the enemy army under false pretenses to avenge her fiancé but is coerced into marriage by a young general. As they navigate their cunning and tumultuous married life, they unexpectedly fall in love. However, their relationship is tested when she discovers his true identity, leading to mutual distrust and conflict amidst the power struggles of warlords. Despite their deepening love, they begin to torment each other.