A forlorn teenager abandoned in New York City spirals out of control, from a troubled kid to an accidental addict, after he mistakes the welcoming embrace of a Lower East Side drug dealer for the love of family.

When his helicopter goes down during his fourth tour of duty in Afghanistan, Marine Sam Cahill is presumed dead. Back home, brother Tommy steps in to look over Sam’s wife, Grace, and two children. Sam’s surprise homecoming triggers domestic mayhem.