When Yeon Ju wakes up at the hospital, the doctor tells her that she has retrograde amnesia due to a car accident. Yeon Ju is thrilled to find out that she is part of a wealthy family, but at the same time, she feels suffocated when she is around her in-laws. While she's feeling gloomy that no one in her family actually cares about her, she meets Seung Wook.
