Young auto mechanic Dan Brady takes $20 from a cash register at work to go on a date with blonde femme fatale Vera Novak. Brady intends to put the money back before it is missed, but the garage's bookkeeper shows up earlier than scheduled. As Brady scrambles to cover evidence of his petty theft, he fast finds himself drawn into an ever worsening "quicksand" of crime.
Abbot and Costello must find a replacement for a woman's horse they accidentally killed after feeding it some candy. They head for the racetrack, find a look-a-like and take it. They do not realize that the nag is "Tea Biscuit," a champion racehorse.
While in Shanghai reporting on the Sino-Japanese war, Chris Hunter, a shrewd news reporter, meets pilot Alma Harding. She does not trust him, but he manages to hire her as his assistant. During an adventurous expedition through the jungles of South America, her opinion of him begins to change.
