A young woman named Paige, her cousin and rival Heather, her best friend Chloe, and her mother, Joan, all decide to try their hand at online dating. They each download an app, hoping to right-swipe their way to love and happiness. But one of them unwittingly makes a date with a killer, starting the clock on a race to save her life.

Haunted by the kidnapping of her infant 15 years earlier, Carole Shipley receives a phone call from a sweet-voiced girl claiming to be her lost daughter, an event that plunges Carole back into a world of heartbreak, suspicion and questions.