Ever since the day his father died when he was young, Jack Walker has been unable to kill anyone, despite being a soldier.
Lost in the frustration of that deficiency, he returns to Italy to avenge his father.
There, he encounters Leno, the boss of the Mafia organization he believes is connected to the person he seeks revenge against, and ends up saving his life.
Using the incident as an opportunity, Jack joins Leno’s organization. Determined to prove his usefulness to Leno, Jack attempts to win him over by offering himself in bed, successfully securing his place within the organization.
Leno then orders Jack, who has officially become a member of the organization, to commit a murder…
