'Twisty, creepy and absolutely absorbing' Sarah Pinborough'A helter-skelter collision of social media and the supernatural. Hugely enjoyable' Chris Brookmyre'A fiendishly smart exploration of obsession and social media addiction' Sarah LotzKate Collins has been ghosted.She was supposed to be moving in with her new boyfriend Scott, but all she finds after relocating to Brighton is an empty flat. Sc...