The lioness is the hunter
Detroit entrepreneur Carl Fannon hires P.I. Amos Walker to trace Emil Haas, his partner, whose sudden disappearance has jeopardized their firm's plans to purchase the historic Sentinel Building. Almost immediately, the missing man shows up and asks the detective to meet him in the empty Sentinel to discuss a top-secret concern. Walker complies, only to find not Haas, but Fannon's suffocated corpse locked in a basement vault. When Gwendolyn Haas,...