Pop Clark is about to lose his baseball team| unless they can win the pennant so he can pay off debts. He hires ace player Larry Kelly to ensure the victory. As wellas rival teams| mobsters are trying to prevent the wins| and as the pennant race nears the end| Pop's star players begin to be killed| on and off the field. CanLarry romance Pop's daughter| win enough games| and still have time to stop a murderer before he strikes more than three times?