Two villains, captured by a female investigator, stand bound to a cell. She interrogates them about their identities, but they refuse to confess. She then grins, her eyes gleaming. She is a sadist, and her refusal to confess allows her to enjoy her sadistic pleasure while interrogating them. She attaches electric shock sheets to the men’s nipples and dick and applies an electric current. The men writhe and scream as they receive the electric shock. Still, they refuse to confess, so she increases the current with a grin. While the men are being electrocuted, she attaches clothespins to their nipples and dick, then knocks them off with a riding crop, laughing. She slaps the men in the face and whips their bodies with the riding crop, enjoying her sadistic pleasure. As she increases the electric current, the men scream and move like puppets, pleasing her. She wets her pussy and interrogates the men, secretly hoping they won’t confess.