Pressured by her family to get married, she unexpectedly had a flash marriage with her best friend's brother. Right after getting their marriage certificate, he left for abroad due to work. A year later, she has become the top lawyer in the city. The law firm is acquired by a mysterious CEO who recently returned to the country. This CEO is the perfect man in the eyes of her and everyone at the firm. Little does she know, this man is actually her husband whom she hasn't seen in three years... The CEO, driven by the misconception that his wife was unfaithful, is determined to get a divorce. However, as he interacts with her more, he becomes increasingly attracted to her, eager to finalize the divorce without realizing that his wife is the very woman he longs to win over.