When an escaped circus gorilla appears to have gone on a murderous rampage, a threatened attorney calls on the detective trio of Garrity, Harrigan and Mullivan to act as bodyguards. In short order, we discover that there is more to the attorney than meets the eye, and the ape may be innocent after all. When a pretty young heiress faces peril, it's up to our heroic trio to save the day.

Lovely, gifted Irene Foster hopes that her childhood sweetheart-turned Broadway producer Robert Gordon will recognize her--and her talent. Gordon is too busy sparring with a dirt-dishing gossip columnist to notice, but his wisecracking, heart-of-gold secretary certainly does. She and Irene must use their wits to show him what he's missing!