The Festival of Evolution an event held once a year in Kiloude City in Kalos. However this year several plans are set to collide this year during the festival. A secret war between Team Rocket and the new Team Iron will come to light. A subdivision of the international police will have to thrust itself into the public eye. And meanwhile Ash and his friend's are caught in the middle

New heroes and villains have arrived. Things have gotten even more confusing and mysterious as new plans for both sides appear.