After her father passed away, Ayelet finds out that he had an affair with another man. Although her mother disapproval, she decides to meet her dad's lover.

Soldier Robert Miller returns home from Afghanistan unable to fit back into society. Living on a violent council estate and finding work in undercover surveillance, he becomes obsessed with taking down a group of local gangsters who are intrinsically tied to a suspected terrorist cell. Taking the situation into his own hands, Robert embarks on a brutal quest for justice, with devastating consequences.