A Cerise family discussion about Pokémon Evolution prompts Professor Cerise to suggest a camping trip! On the way, he and Chloe stop to visit Grover, who knew Professor Cerise when he was a young child. The reunion causes the Professor to recall his friendship with a wild Clefairy and the emotional moment when they parted ways. Later, the family watches a group of Clefairy dancing in an Evolution ceremony under the full moon. After the Pokémon depart, Professor Cerise is certain that one of the evolved Clefable was his old friend. The experience helps Chloe realize that when it comes to herself and Eevee, the possibilities are infinite.