Angry and upset after a sudden breakup with her fiancé, Grace Crawford seeks sanctuary at the remote home of her sister, Catherine. It becomes clear that Catherine is suffering from paranoid schizophrenia, much like their late mother, who had taken her own life. While coming to terms with this heavy realization, Grace also uncovers another terrible little secret that has her struggling to maintain her own sanity and ultimately scurrying to save herself and her family from further harm.

Kristin Cooper, a talented assistant for a global PR firm, is put in charge of the annual Christmas fashion show and auction for clothing entrepreneur, Mr. Carson. A handsome young royal, Prince Patrick, is dispatched by his father, the King of Edgemoor, to be the face of the family co-sponsored event. Upon his arrival to Beverly Hills, Patrick meets Kristin and is instantly smitten with her, mistakenly thinking she is actually her boss, Melanie. While Patrick and Kristin spend the Christmas season together in California, she wonders if Patrick would have still fallen for her if he knew she was an assistant, and not the boss.