Set in and around St. John's, Newfoundland, in the late 1960s, The Good Thief is the story of eighteen-year-old Sonny McCluskey, the son of an eccentric father, a man on a mission. Like his hero, Robin Hood, Charlie McCluskey is hell-bent on justice for the poor, one day at a time. Sonny's father dies, leaving him the family business, a small auto repair shop, and a long-standing family secret, with a summary of his unique philosophy on how to make money and do good. Sonny promises to uphold the family tradition, but the more he discovers about his father's checkered past, the more difficult it becomes to keep his promise. Despite his good intentions, Sonny is drawn further and further into a dangerous underworld, forcing him to face some life-changing challenges he could never have foreseen.