After her father went bankrupt and disappeared, losing their home, Shiwon and her mother moved into the second floor of Ginzou's house as renters. Ginzou, a wealthy landlord with many apartments, was a community leader and appeared to be a respectable old man. However, behind his virtuous facade, he was the organizer of a sailor suit mania club, harboring perverse desires for young girls in uniforms... "A plump young body is my favorite," he said, as his fetish tainted the pure sailor uniforms. Innocent and beautiful Shiwon was repeatedly tormented by the older men while still in her uniform.