Para Evan (Seann William Scott) la familia es lo más importante. Todo aquel que amenaza con destruir la paz que reina entre él, su mujer y su hijo recién nacido descubre este hecho por las malas. Por desgracia para Evan, las cosas se complican cuando sus tendencias violencias comprometen sus actos, convirtiendo su vida en un baño de sangre.
R
(Under 17 requires accompanying parent or adult guardian 21 or older. The parent/guardian is required to stay with the child under 17 through the entire movie, even if the parent gives the child/teenager permission to see the film alone. These films may contain strong profanity, graphic sexuality, nudity, strong violence, horror, gore, and strong drug use. A movie rated R for profanity often has more severe or frequent language than the PG-13 rating would permit. An R-rated movie may have more blood, gore, drug use, nudity, or graphic sexuality than a PG-13 movie would admit.)