Kate's about to move in with Scott, who she met just three months ago. She knows it's crazy, but the moment she saw his vulnerable expression on Tinder, she fell head over heels. But when Kate turns up to find Scott's flat deserted, the bottom drops out of her world. Bitterly confused, angry and with nowhere else to go, she's forced to stay in his flat. But Kate can't shake a feeling of unease ... A razor-sharp thriller for a social-media obsessed world.