Planet Protectors - Feline Phony

Mimi, a young guardian, has just been assigned to the planet that she'll be protecting for the coming years.
Despite the lingering trouble of the planet taker, Mimi tries her best to not let it make her paranoid.
She struggles trying to protect her new planet, and things get even harder when she finds a mysterious, talking feline washed up on the shore, when the place isn't supposed to have any cats in the first place.