Emmy nominee Meghann Fahy, star of White Lotus and The Perfect Couple, plays Violet, a widowed mother on her first date in years who arrives at an upscale restaurant where she is relieved to find her partner Henry ("It Ends with Us' Brandon Sklenar" is more charming and handsome than she expected. But the chemistry between them begins to go awry when Violet is irritated and then terrorized by a series of anonymous phone calls. He is instructed not to tell anyone and to follow instructions or the hooded figure he sees on the house's security cameras will kill Violet's young son and her nanny sister. Violet must do exactly as she is told or everyone she loves will die. Her unseen tormentor's final command? Kill Henry.