4.5 billion years ago, on the ancient planet of Theia, an AI paperclip designed to fix grammatical errors attempted a coup. CheckMate was tired of correcting 'who' vs 'whom'-and concocted a plan to eliminate spelling errors once and for all. It would turn all carbon-based life-forms into something beautiful, practical, perfect. And CheckMate would've destroyed the world too, if not for a fateful crash landing into Earth that buried it deep in debris. It was long forgotten by civilization. Until now. There's only one group who can help them now: the First Cat in Space, the Moon Queen, and LOZ 4000. But when CheckMate zoops First Cat's spacesuit and reverts him into a regular cat, all hope seems utterly lost.