They were the Heads of rival houses. They were supposed to hate each other. . . .But one lonely night proved to a certain Gryffindor woman just how much she cares for the greasy-haired Head of Slytherin House. Yule Ball, GoF

SEQUEL TO PERFECT ENEMY NOW UP! Minerva remembers a tragic event in her past, while Severus tries to come to grips with their situation. Two-shot