Watch VoirFilms. While investigating the disappearance of an US Marine recruit at a top secret SERE (Survival, Evasion, Resistance & Escape) training site, Avril Heart, an undercover Department of Homeland Security agent, endures 'enhanced interrogation' in order to learn the truth. After the death of another Marine cooperating with her investigation, Agent Heart discovers a shocking conspiracy that calls into question everything she is fighting for.