Draco is having nightmares after the war from when voldemort killed astoria his wife because draco had not followed his orders. The 3rd war is over and voldemort lost. Draco was finally free but was he really? He kept having nightmares and trauma from seeing his wife get killed in front of him. A couple years later he's not doing well and cant take care of his son scorpius alone. He asks his mother for help to find someone little does he know that someone can change his life completely and help him out. That someone is as we all know it "golden girl" hermione granger.