TO DO THE RIGHT THING (слэш)

Harry has been done with the Wizarding world for two decades now, choosing peace and a quiet life in a house near Ireland’s south where he became a school teacher, his only connexion to the Wizarding world being his two closest friends, his ex-wife, and his kids.
But when children starts disappearing all around the British Isles, reaching his small town and his students, he is faced with the shadows of his past, and his deepest fears. Yet, he knows that no one might react before it is too late.
Perhaps, someone he has not seen in years could help him?
But what if… All of that was much bigger than what could be seen at first glance?
‘I’m not giving up, are you?’
‘No, never.’