Allegra sees a pony in Hummingbird Alley, but since she has been pretending to see ponies all week, nobody but Lindi believes her! She and Lindi concoct a plan to bring the real pony out of hiding.
Allegra's turning four years old! The only problem is Grandma is going to be late for the birthday party, and that means no Secret Recipe Chocolate Chip Chocolate Chunk Chewy Cherry Ice Cream Cake.
Allegra sets out to be a hero -- all she needs is someone to save! She finds Riff in an embarrassing predicament and helps him out of it, learining a hero is measured by her actions and not necessarily the recognition she receives.
Allegra wants a bike of her own and Clef helps her clean up Rondo's old two-wheeler, but she learns in order to truly make something hers she has to personalize it.
Allegra finds her mother's sparkling ring and borrows it so she can show Lindi, but loses it on her way. Her mother remonstrates her for taking something without asking and teaches her a memory game to help her retrace her steps and recover the ring.