This drama is about the romance between an affluent married couple and the mysterious babysitter that appears in their lives.
Jang Suk-Ryoo (Shin Yoon Joo) is an attractive young woman, who just graduated from a prestigious university. She works as a babysitter, taking care of three children from wealthy couple of Lee Sang-Won (Kim Min-Jun) and Chun Eun-Joo (Cho Yeo-Jeong).
