Maggie is kidnapped and Pete and Mac have to discover who is threatening an old man's life in order to assure her safe return.

When a girlfriend of Pete's dies under mysterious circumstances, he and Mac investigate a plastic surgeon (June Allyson) and her wealthy patient (Jayne Meadows).

A half million dollars in jewelry is hijacked from Mac while he is escorting it to the opening of a fashion show. He and Pete find that there is more than simple robbery involved as a motive for the crime.