Moon Chae Won, a young spirited and talented graphic designer who works in a prestigious company in Korea. Fate had brought her in working with Park Advertisement Corporation together with its handsome charismatic CEO Park Shi Hoo.

Chae Won struggle her best not to be attracted to him once again when they meet after 10 years, can she stop the desire of her heart? Or will she also play games that she knows her heart will lose completely.