A woman must forge a relationship with her teenage stepdaughter in order to find her husband, who has mysteriously disappeared.

Detective Martin Jones, who leads a double life as a killer for hire in Los Angeles' deadly underground, suffers an existential crisis which leads him deeper into a blood splattered world of violence.

When a young boy accidentally triggers the universe's most lethal hunters' return to Earth, only a ragtag crew of ex-soldiers and a disgruntled scientist can prevent the end of the human race.