Episode Title:Turn and Burn.Episode Description:Hiccup and Snotlout are in the middle of another argument when Stoick arrives, informing them that Spitelout has been missing for months after going off on a reconnaissance mission to find a location for an emergency storehouse. They find he has already established the storehouse on another island and has been defending it from an attacking Singetail. The four attempt to work together, but their efforts are hindered by Stoick and Spitelout's constant arguing, and their sons are left to reluctantly take their father's side. Stoick decides to leave, but Hiccup helps him see things from the Jorgensons' point of view and convinces him to return, but when more Singetails arrive, Spitelout decides to abandon the island, stating they will build another storehouse elsewhere.