Masato Kamioda is a devout Christian aspiring to become a priest. He is the only male student at the Saint Sophia Girls' Seminary as part of the reform to repair the moral decline and lax discipline at the academy. But not all welcome him into the fold, and the Vice President is determined to expel him. Can a boy's determination to graduate to the priesthood truly contend with the decadent temptations only a school brimming with young beauties, sexual frustration, and the lure of white lace can offer?