New school headmaster and single mother Kathy discovers her vacation fling with charming 18-year-old Ian was no accident when he transfers to her school targeting Kathy and her teenage daughter Bree in a deadly scheme. Ian wants revenge as he believes Kathy is responsible for splitting up his family ultimately leading to his father s death. Kathy will need to uncover Ian s motives quickly if she hopes to protect herself and Bree from his dangerous threats.