Remus Lupin arrives at King's Cross thinking he's got school figured out. He doesn't. It starts when he notices something different about Sirius. Next, he notices something different about himself. It's not normal for one to want to rip one's best friend to shreds and eat him, is it? And what is Sirius doing, outside the Willow on a Moon? Wolfstar if you squint. Warnings inside.
Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 92,085 - Reviews: 22 - Favs: 33 - Follows: 27 - Updated: 8/16/2018 - Published: 6/3/2018 - Sirius B., Remus L., James P., Peter P. - Complete