Kim Yongsun a COO of Kim Inc. One day the company was near bankruptcy. The only thing her father could think of is investing with another company. Little did she know she will be marrying the CEO of that company to have a strong investment. Moon Byulyi the CEO of Moon Inc. where Kim Inc. had the investment with. A playgirl who loves playing with other girls like they are just toys and not human. Her father forces her to marry a girl she doesn't even love nor know. Their fathers were best friends, they can't say no to each other. Will they agree? Will they love the person in just a forced marriage? Can they and the person get along with each other? Can Yongsun change Byul the way she was?