Sixth year at Hogwarts is darker than anyone expected — the world knows Lord Voldemort is back, but not which sons have already sworn to him. Y/N and her Slytherin girls have grown up beside Mattheo Riddle and his circle, but this year the Dark Marks are real — and carved into every one of the boys they love. Girls’ night was meant to be harmless. Until the boys get drunk… and come knocking.