After winning the heavyweight championship, boxer Duke Foster (Allan Lane) quits the ring to marry socialite Susan Corbin (Heather Angel). When his businessman father-in-law Arnold (Frederick Burton) loses his fortune, Duke returns to the ring to raise money for him. Susan is furious that Duke is breaking his promise never to box again, and the stakes get even higher when a crooked promoter orders him to take a dive ... or else.
A smothering mother, Mrs. Jacob Politz, stands in the way of the engagement of her college son Frank Politz to local girl Anne, because she, as the wife of Jacob Politz, an ill-educated coal miner, believes their son should obtain a college education.
