Diaries of Mr. Han’s Sweet Marriage

Gao Xiaoxiao, a secretary and single mom, struggles to support herself and her young son. When her rakishly handsome boss, Han Zhen, offers her a proposal she can’t refuse, she agrees to enter into a marriage contract with him. For him, it is simply to fend off pressures from his prominent family to settle down while keeping up his playboy lifestyle.
Forced to live together, the two soon learn that perhaps there is more than just a bogus marriage between them. The enigmatic Han Zhen is generous and affectionate one minute, cold and aloof the next. Unaware of her own growing feelings for him, Xiaoxiao resists his flirtatious overtures as she navigates their strange marriage.
Meanwhile, pressures—from emotional blackmail to direct ultimatums—are mounting from the Han family for the couple to produce an heir. Her own son is growing up fast and asking questions about the father he has never met. Her step-sister threatens to turn her world upside down by exposing her dark secret. A lover from the past shows up unexpectedly.
How will Xiaoxiao salvage the situation? Is divorce the only way to get out of the mess she finds herself in?