After Spike's return from the Dragon lands, he begins to gain more self confidence and his friends feel like he's really growing up but when his birthday rolls around and Ember shows up; he learns that there is a lot more to dragons than he knows such as: Sudden growth spurts and puberty. With him now an adult male along with Ember being an adult female, how is he going to cope with his new body and now feelings? How is Ember going to deal with them? What does Rarity think of all this?