Pretending to be a pig and eating a tiger, a wealthy man vs. A villainous flower; in order to repay family debts, the heroine Su Nian and the second-generation rich captain Lu Yanzhi, who is rumored to be "not good", agreed to a flash marriage, agreeing not to interfere with each other, and to act as a loving couple to deal with both families. In fact, both sides have hidden agendas: the female protagonist regards the male protagonist as a substitute for her first love, "White Moonlight", while the male protagonist regards the female protagonist as a substitute for the "cinnabar mole" deep in his memory. After marriage, the female protagonist sticks to her "money-obsessed" nature, is careful with her budget, has a vicious tongue, and tries to maintain a "plastic marriage" by using counter-routine methods; while the male protagonist appears to be self-restrained and polite, a flower on the high mountain, but in fact he is deeply sinister and makes trouble every step of the way. In the daily confrontation between "substitute" and "counter-routine", the two constantly tease and test each other, and staged a drama of "flirting and being teased". When the secrets of both parties' doubles gradually surfaced, and the real and fake Bai Yueguang/Cinnabar Moles returned to their original positions, the two gradually came to understand their hearts while slapping various green teas, exes, and best relatives in the face. They changed from "contract couple" to "soul mates", and finally worked together to face the dual challenges of career and family, and gained true love.
