14-year-old Jenna Samuels is having a very bad year. Her single mother spends all day in bed. Dad vanished when she was eight. Her 16-year-old brother, Casey, tries to hold the family together by working two jobs - which is difficult, as he's stoned all the time. To make matters worse, Jenna is sick. When Casey suddenly dies in a car crash, Jenna discovers that he's her angel. Casey has been sent back to help her solve the mystery that not only holds...