Shasha the cat and Milo the boy tumble into each other's lives and try to balance being not so ordinary middle-schoolers with their heroic shapeshifting destiny: protecting their Crescent Island home from an ultra-villainous cat, Luca, and his hilarious plots to gain ultimate power.

Gigantic cat-obsessed robots, bizarre body swaps with pets and unlocking secrets of a lost magical cat empire are all part of a regular day for our heroes in training. But their biggest challenge will be discovering the truth about who they really are.