Jessica Jung, successful girl in mid 20,in a relationship with Kwon Yuri but he dumped her in order to get married with a girl he just knew. Jessica met Kim Hyoyeon when she was about to pick up Yuri at the about. Hyoyeon accidently hit her with his baggage and just run after apologize once.Since then, they always met accidently and Jessica want to hired Hyoyeon as a her boyfriend with an interesting pay, a resort house at Jeju Island that Hyoyeon wanted to bought so much. The story begin between two of them as a couple who always bickering so much since Hyoyeon doesn't like Jessica ' icy attitude '. What will happen when both of them start to develope feeling towards each other?