The discovery of the murdered girl sets "Supt. Hazard," portrayed by Nigel Patrick, and his colleague "Learoyd" (Michael Craig) on a path to uncover the truth. Initial reactions from her friends, landlady, and fiancé “David” (Paul Massie), along with his family, appear genuinely distressed; however, the investigation shifts considerably upon the arrival of her brother, who is a doctor. What follows is an uncomplicate…