Yun Yue Han is the rich heiress of a long line of perfume makers. As her path long seemed to be set on, her family goes through a crisis that forces to give up on her identity as an ignorant young miss. When her mother died, her secret formula is lost with her. Yun Yue Han then becomes determined to retrieve her mom's secret formula. This is when she reunites with her childhood sweetheart, Yu Chi Ze, while also facing her family's treasons and schemes.