His Last Christmas

Twenty-five years after the war, Remus finds himself at the Burrow for Christmas for the first time in decades. He meets his son for the first time, as well as being able to witness the new life of his ex-wife. Attempting to flee from the awkwardness of him being there, Remus runs into Teddy in the garden and a rather bitter conversation ensues. AU- Remus and Tonks live