5 years ago, Choo was framed and gave birth to twins, a boy and a girl. However, her sister took the son and became the fiancée of a wealthy CEO. Choo, unwilling to let the villain go unchecked, returns with her daughter to seek revenge. Through the matchmaking of the two children, the CEO and Choo reunite, and he discovers that Choo is actually the international perfumer Irene he has been searching for. She is not only the mother of his son, but also the obsession he has been unable to forget for the past 5 years.
