Ellie Anders and Lex are on the case! It looks like someone is up to no good in the quiet town of Oak Forest. Ellie's beloved dog, Sammy, has been kidnapped. Other dogs are missing from their neighborhood, too: a pug named Ozzie, a husky named Holly, and a chihuahua named Bruno. Ellie and Lex set out to solve this mystery. One by one, they gather clues, follow suspects, and try to find the missing dogs. Will they save the dogs in time?