Gus Calhoun, 9, city-bred, and full of the doubtful wisdom of the streets, makes his debut in, this episode, and promptly clashes head-on with Relic. Nick's cash box goes missing - Angus inadvertently took it, but circumstances point to Relic, who feigns amnesia while stalking the boy to discover the whereabouts of the missing money. An exciting boat chase unravels the mystery. (thetvdb.com)