A Palestinian in Ramallah, Mosab Hassan Yousef grows in the atmosphere crazy and ready to scuffle Israel. Arrested for smuggling guns at the age of 17, he’s interrogated by the Shin Bet, Israel’s security support, and sent to prison. But horror-struck by Hamas’s ruthless tactics in the prison and the twist’s escalating toss around of suicide bombings uncovered, Mosab agrees to spy for Israel. For him, there is no greater shame. For his Shin Bet handler, Gonen, there is no greater prize: “on the go” the oldest son of a founding follower of Hamas.