Shin Ha Ri is a single woman who works for a company. She has a male friend, who she has had a crush on for a long time, but she learns he has a girlfriend. Shin Ha Ri feels sad and decides to meet her friend Jin Young Seo, who is a daughter of a chaebol family. Jin Young Seo then asks Shin Ha Ri to take her place on a blind date and even offers some money for her time. Shin Ha Ri accepts her friend's offer. She goes out on a blind date as Jin Young Seo while having the intention of getting rejected by her date. When she sees her blind date, Shin Ha Ri is dumbfounded. Her blind date is Kang Tae Moo. He is the CEO of the company where she works.
Kang Tae Moo is the CEO of a company that his grandfather founded. One day, his grandfather informed him of an upcoming blind date that he set up for him. Kang Tae Moo is a workaholic, and he is annoyed that his grandfather sets up blind dates for him. He decides to marry the next woman whom he meets on a blind date, so he won't be disturbed from his work anymore. That woman is Shin Ha Ri, but she is pretending to be Jin Young Seo.
On the following day, Shin Ha Ri receives a phone call from Kang Tae Moo. He asks her to marry him.