Premise: Another entry in truTV's pawnshop reality series franchise brings viewers to Miami, where Cash Dome Jewelry and Pawn has operated for 25 years and served as a lifeline for some of the city's most-eccentric residents. Cash Dome, however, is in a state of transition -- 75-year-old company founder and manager Mickey Gallander wants to reduce his shop responsibilities and hand over day-to-day duties to his son, Joshua. Nicknamed ``White Boy,'' Joshua has worked at Cash Dome since he was 10, and he now has designs on making the company bigger and better. His biggest obstacle in that respect is his stepbrother, Josh, a combative ex-con with a mouthful of gold-plated teeth. Josh says he wants to turn his life around and work at the pawnshop, but actions always speak louder than words.