Songfic. When Teddy Lupin was barely a month old, his parents left him to go fight, trusting that he would know why they died. After Andromeda dies when Teddy is still young, this task is entrusted to Harry Potter. Implied HarryxGinny and TeddyxVictoire.
Remus Lupin has fallen prey to grief, anger, prejudice, and fear. It's not his fault...that's just the way things are. Conversations and realizations between Remus and Tonks, from the time of James and Lily's deaths to that of Albus Dumbledore. Canon.
That story that people have written a million times, about Albus Potter and company going to Hogwarts and getting sorted. But once they are sorted...Al discovers a secret within the ancient school that could change the face of the Wizarding World forever.
Based on "Joseph's Lullabye" by MercyMe. Remus ponders his son's future from Teddy's birth to his coming of age. Remus and Tonks live.