Laura (Alycia Debnam-Carey) is a popular college student who lives her college life to the fullest and gladly shares it with her 800 Facebook friends. But when she accepts a friend request from her mysterious classmate Marina (Liesl Ahlers), she unwillingly sets a terrible curse in motion. The dead girl’s impenetrable profile begins to drive Laura into isolation. It takes control of Laura’s virtual world and her real life as well. One after another, her closest friends die horrendous deaths. Leaving Laura with only a few days to solve the enigma of this haunting curse to save the few friends she has left, as well as her own life.