Sarah's day was already off to a bad start when the arrival of a strange package from an unknown sender sent her spiraling into a state of paranoia. Memories of a tortured childhood in her grandmother's care taunt her as she tries to piece together the events of the past few months-the events that have led up to this day. She's convinced that a killer is coming for her, and it's become a race against time and madness to figure out who is pulling the...