A friendship in Hawaii has very special meaning, as a Chicago-born emergency doc Chris Gorny finds out. Shark, a quintessential beachboy, drags the young doctor into situations so extreme that even a dedicated F.B.I. agent cannot keep up with the adventurous duo. From the harbor of Keehi through Waikiki to Kailua Bay, they look after a national security, try their best to avoid arrest and never forget that mating rights are of the utmost importance for any mammal male.