Mesa Flats Resort is an assortment of retirees who have chosen to live in this 55+, walled-in, friendly, upscale, active, trailer court community in the Sonoran Desert near Tucson. The five Homeowners Association Board of Directors and the resort residents caper though another year of feisty events, involving a tombstone shoot-out, an invasion by a drug gang, walking underground through a Titan missile base, a trip to Hawaii, road junkets through the West, including the Grand Canyon and Bisbee, romances, a vows celebration, holiday blues, freezes, follies, fights, barking dogs, and circling the wagons. Larry Armstrong, an lowan by birth and who served as president, finally, in despair, leaves and hides in Sedona. They find him. They always do . . .