Le contrat prénuptial / Prenuptial Agreement / The Pre-Nup / 혼전계약서 / 婚前契約書 Seung-Hee is young, pretty and leads her own company! The only problem is that a past trauma blocks her from getting into a relationship. One day, she learns that she is in the center of a long ago arranged marriage with the handsome and talented Han Mu-Gyeon. She has no choice but to get married, but she will leave nothing to chance and draws up a prenuptial agreement.