Mia and Me - Season 3 Episode 16 -

Mia's aunt Annie is visiting and is enthusiastic about the special honey of the mountains. Mia and Sara bring them to Fabio's hives, where Aunt Annie wants to reap honey. In Centopia, Mia, Mo, Yuko and Onchao have to help the unicorn of hearts. Dax and his handlers have destroyed the heart-leaf tree of the unicorn down to the roots. Only a new heart-leaf tree can save the meek unicorn.