How To Go On

AU: After Voldemort's downfall, fifteen year old Harry and Draco are kidnapped and tortured for three weeks by vengeful Death Eaters. After their rescue they are taken in by their potions' professor. As Draco struggles with the trauma as well as his parents' betrayal and Harry is haunted by past abuse in addition to the torture, will Severus be able to help? Warnings in chapter one