A waitress named Yang Yagmur finds herself in a love game when she needs money to pay off her brother's debt. Yagmur looks after her grandmother, her young sister and her older brother, because her father abandon them and after her mother left them for another man. One day, a man named Hwang Hyunjin kisses her abruptly because he wants to save himself from a blind date which his aunt arranged for him. Unknown to Yagmur and Hyunjin, Hyunjin's aunt saw the kiss. After that, Soyeon comes with an offer to Yagmur to marry and then leave the man she rented her for. Soyeon is ready to give 400,000 dollar, but Yagmur only takes the money she needed (200,000 dollar) and accepts the offer to save her brother from the people he is indebted to. She starts as an assistant near Hwang Hyunjin, unaware of the fact that he is the man who kissed her until she sees him on her first work day. She has 6 months to marry and then leave him, but she wasn't aware enough and accidentally fell in love with him!