Everyone in high school has a senior year. For Brian Robertson, it’s a ride he’ll never forget.

After a third tour of duty in Afghanistan, a Marine sergeant returns home to find herself hemorrhaging anxiety and paranoia from unseen wounds.

Aided by an ex-military officer, a young woman becomes an unwitting fugitive after discovering that her son’s catatonic state may be at the heart of a global conspiracy.

A retired FBI profiler is called in on a last case – only to find himself at the mercy of a teenage killer’s deadly game. He must use all his skills and experience to save lives, including his own.