The End of the Rainbow - Part 5 & 6 Title: The End of the Rainbow Rating: PG-13 Pairing: Snape/Lupin Dislcaimer: Harry Potter belongs to J.K. Rowling and her publishers; no money is being made. Summary: However much he might think he hates him, that night at Godric's Hollow, Severus can't leave Lily's boy behind.