Zhao Qumai transformed into a vicious female supporting character seeking death, and was forced by her own mother to marry Xiao Zheng, the disabled army commander, on her sister's behalf. She admitted it - this marriage was "fake" anyway, everyone got what they wanted. During the day she pretended to be a good wife, and at night she secretly revised ancient books in the courtyard. Unexpectedly, a broken book would be involved in a military espionage case. She relied on her skills to achieve great success. Unexpectedly, the crippled leader's leg suddenly healed, and he cornered her: "What crime should I take for pretending to be the leader's wife?" Zhao Buckwheat took out the marriage agreement: "Sir, we signed the contract." Xiao Zheng smiled: "The contract is void, and now you are my real wife."
