Radon was found to be poisoning the Miller family of Cheyenne, Wyo., which takes in stray and abused animals. While Ty and his crew make their house safe, the Millers head east on vacation. In New York, they take in a soccer game and meet David Beckham, who has a surprise for 10-year-old David. Back in Cheyenne, Wynonna entertains Ty and crew.