Sarah Richardson has has made her home at Rusty's ranch. She is curvy, confident and privy to Rusty Windrunner's secret, that he's the last horse shifter. One day, they receive a booking for a small family to take a tour of the local area. They weren't your average family. When Roger and Barbra Whitecomb bring their adopted son to the ranch and Rusty is stunned to see a familiar face. The Whitecombs try to enact a sinister plan to demoralize Rusty...