Mary worships her father James B. Moreland! When she happens to discover a photograph of a strange woman in his suitcase, she is distraught. Then after overhearing their phone conversation, she is determined to find the woman and return her wandering father home. However as a proper young lady she can't investigate the Bright Lights district alone, so under a pseudonym she puts out an ad in the paper for an escort about town. Young Billy Fiske, who is eager for adventure, feels he must answer the ad. Together Mary and her unaware gentleman escort begin to track down the woman from the suitcase.