An all out battle ensues as The Lord Commander does everything in his power to capture Mooncake and stop Gary and Quinn from closing the entrance to Final Space.
Avocato receives a message from Little Cato seeking rescue. Tensions rise between Quinn and Avocato over whether to save Earth or Little Cato. The crew of the Galaxy 1 will never be the same in the aftermath.
Gary and Quinn go on a perilous mission to activate the Titan killing apparatus, while Avocato races to stop the Lord Commander's ultimate transformation.