Famous Actor Lou Jitsu and his 4 kids Come to Canterlot to start a new life for Lou Jitsu's acting career. All 4 are enrolled into to Canterlot High. But All 4 have their own Mystic abilities, which should make them fit right into Canterlot. But only causes more problems for them and the school, to even having Sunset curious about them. They're adventures at Canterlot will shape them to either be better Ninjas Or destroy the school before Anyone else can.

Ahh Club day. The time to find new friends and find new skills in the school. Though for the ninja. It means that they will soon get wrapped up into the future of Canterlots Magic Issues

This takes place after the first Equestria girls Movie. The TMNT are Humans and are the Rottmnt Version.