Kim Yongsun is a stunning woman who excels at everything. Except when it comes to love.  The 32-year-old is bad at flirting and she hasn't had luck in her relationships. One day, a friend recommends this agency that is very popular in the whole world. Yongsun decides to try the dating coach. Yet, the results keep being weak. To the point the creator of the method, the agency owner herself comes to teach the client and raises a question : __ Are you sure

After being discharged from the military, Ryeowook sets out to find a job. He eventually finds a job in a dating agency where he meets many nice people. He also helps many people find their other halves. Little does he know that by working in a dating agency he would run into his other half, new friends, and even old friends and an old love...