Their name is "Sweet Angels," but their true nature remains uncertain. The Black Lion Society, whose local territory was devastated, has been capturing suspects one by one to investigate and destroy the prostitution organization, subjecting them to pleasure training under the guise of interrogation. While the Black Lion Society's net was cast wide, Sara fell right into their trap. She was kidnapped, imprisoned, forced to drink aphrodisiacs, and subjected to pleasure training... What will become of the captured Sara's fate!?