With extraordinary strength, Lily Parker becomes the maid of the cold and powerful CEO Lucian Lowe while trying to protect the orphanage she grew up in. Expecting only a well-paid job, Lily soon discovers that her new boss is difficult to please, suffering from picky eating and an unpredictable personality.
However, Lily is no ordinary maid. She easily takes down her cheating ex-boyfriend, defeats scheming rivals, and stands up against those who threaten her. As the fearless maid and the mysterious CEO go from constant clashes to growing affection, Lucian finally discovers that the girl who has been caring for him is also the one who saved his life five years ago.
