riverside arts market Magnum, PI covers living of Thomas Magnum (Tom Selleck), a former Naval Intelligence officer who resigns his position so that you can set up his very own private investigation business in Oahu, Hawaii. Through either luck or acquaintance, he lands a job as head of to protect bestselling author Robin Masters' luxurious beachfront estate. This enables Magnum to operate a vehicle around in Masters' sporty flame-red Ferrari, utilize various high-tech toys, and live a life of relative ease in the estate's guest house. But Magnum constantly butts heads with estate manager Jonathan Higgins (John Hillerman), an ancient British military man in his very own right, the other with a strict penchant for order and discipline. Despite their conflicts, Magnum and Higgins keep a healthy friendship, while Magnum's friends Rick Wright (Larry Manetti) and T.C. Calvin (Roger E. Mosley) are forever being drawn into Magnum's dangerous investigations?