"Contract Sweet Wife: Mr. Lu is flirting again" Su Wan, a lecturer in the Department of Architecture at a key university, signed a one-year contract marriage with Lu Heng, the heir to the notorious Lu Group, in order to raise the expenses for his brother's sky-high surgery. After the marriage, Su Wan discovered that Lu Heng was not as unbearable as the outside world rumored. Underneath his cynical appearance was a precise business acumen and an unknown tenderness. The two went from being estranged after three chapters of agreement to gradually falling in love while living together. Lu Heng used the name of "fulfilling marital obligations" to flirt and pursue her, and used superb "sexy" methods to break down Su Wan's defenses. However, Lin Wei, a hypocritical university colleague and "good friend" lurks around Su Wan. She covets the resources of the Lu family, secretly instigates and colludes with hostile forces within the Lu family. When the business crisis broke out, Su Wan was involved in the whirlpool of public opinion, and Lu Heng was willing to expose his own wounds to protect her. In the end, Lin Wei's conspiracy was completely shattered. After experiencing the test of trust and true love, Lu Heng and Su Wan tore up their contract and truly entered into marriage, reaping the perfection of career and love.