Last time when we met our heroes, Ash reunites with May, Brock and Max and introduces them to his friends, Clement, Bonnie and Serena. They also met a new Trainer named Emily alongside her Pikachu. Along the way, they encountered Team Aqua who wanted to get Mega Evolution. Ash and friends defeats them but they soon discovered a shocking surprise to learn that Emily really is Ash's long-lost sister and she wanted to be just like her brother, a Pokémon Master! But as the siblings get to know one other, her Pikachu ran off mysteriously and Emily ran after her and Ash and friends learn she didn't escape the fire. Five years passed and the Kalos Region had begun. Ash and friends met a tough but strong Trainer named, "Isabella Satoshi" and Ash and Isabella suddenly become rivals. But as the League continues, Isabella isn't all what she seems to be. She was really Emily Ketchum, Ash's sister, who survived the accident and she wanted to have revenge on Giovanni, the Leader of Team Rocket and Team Aqua who teamed up to destroy the Pokémon world. She saved the day alongside her brother and friends and Ash asks his sister to travel with him once again. She agrees. Now the journey will soon begin. What will our Heroes discover? What adventures and dangers will happen? Find out as the Journey continues....  

Author's note: The story will make its debut as the anime starts. This Prologue is just a recap for those who are new to this series. - Jan