The Missing Pieces to a Night Fury's Heart

Ever since the epic battle with the Bewilderbeast, Toothless hasn't been feeling himself lately. The death of Stoick had scarred him deeply making him feel as if his heart had shattered to fragments. But what if Toothless found another Night Fury? One on which could rekindle his heart? However, danger lurks around the corner leaving him more wary and baffled then ever..