Mega-Mega Meowth Madness!

About to set off to Cyllage City, Ash & Co. decide to stop by Professor Sycamore's laboratory. However, when they get there, they discover that Team Rocket have decided to kidnap him in order to get his research on Mega Evolution. Bonnie & Serena try to investigate and look for Sycamore, but end up captured themselves. Ash & Clemont try to follow, but find a very gluttonous Chespin. Can they rescue Sycamore?