When Chet the dog, and his human partner, PI Bernie Little, are approached by down-and-out older man with a cardboard sign at an exit ramp, Bernie is shocked to discover the man is a former teammate from his high school baseball team. Chet and Bernie take Rocket out for a good meal, and later, Bernie investigates Rocket's past, trying to figure out what exactly went wrong. Then, Rocket goes suspiciously missing. With his former teammate likely in...