Anna is focused on school and her family. With good intentions, her sister Sasha creates a profile for Anna on Swipe, a new dating app that matches users via GPS. Anna is reluctant but agrees to try the app. Several guys message her, but none compare to handsome, charming Pete. Then Anna starts to get disturbing messages, and she becomes so anxious as to push Pete away. Soon Anna is pitted against a stalker who is prepared to kill for love.