My Sweetest Lily, and Darkest Ghost

Draco Malfoy died that night when Harry Potter and Himself fought in the bathroom. Draco wanders the halls bitter and hopeless, haunted by the past and no future. When Lily Potter ll starts at Hogwarts, In Slytherin! Draco can't help befriending The Sweet, Lonely Redhead, Maybe This Sweet Lily is the one to save this Dark Ghost ? What issues will arise for them and Their Friends