Episode Title:To Heather or Not to Heather.Episode Description:After discovering that Fishlegs has been secretly communicating with Heather since the 'Viggo Fiasco', the riders decide to invite her to the Edge and convince her to join them. Heather seems to instantly fit in with the riders, but Windshear, used to being Heather's sole protector, complicates things when she acts extremely hostile towards the other dragons as they help with the yearly Nadder Migration. Heather is convinced the only solution is to leave, but Fishlegs discovers a way to use Windshear's protective instincts to the team's advantage and save the others from an ambush by the hunters. That evening, the riders receive a letter from Dagur who says he is looking for Heather, and the riders promise to keep her location secret until she is ready.