Home Sweet Homicide.

Polly Walker, an actress, runs from the neighbors' house, telling police lieutenant Bill Smith that she had gone there to see Flora Sanford and found her dead. Various suspects are considered, including other neighbors and Flora's hiding husband. The children begin sending anonymous letters, believing they are helping the investigation, until Bill finally persuades them to let him handle the case. He solves it, then expresses a romantic interest in Marian, pleasing the kids.