While at a horseracing track, Fitzhugh finds a winning ticket on the ground and makes a deal with a giant racetrack bum named Moley, to split the winnings 50/50. Moley cashes the ticket, but a security guard becomes suspicious and arrests him. Moley leads the guard back to Fitzhugh who manages to get away, but Mark, Valerie and Betty are captured by a second guard who secures them in a desk drawer. While Steve and Dan attempt to rescue the others, Fitzhugh discovers a giant thug who is trying to drug the favourite, Mannequin, so he will lose in the next race.