Gary is an ordinary guy from Infinity Guard. He is not exceptionally intelligent or capable, he is just a good guy who wants to follow in his father's footsteps. One day The Gary (sorry Gary... you'll understand when you watch it), walks into a bar and sees a woman he instantly falls in love with. It is love at first sight for Gary, but Quinn does not give him the time of day until Gary tries all he can to get her to like him, but all his actions lead to him being imprisoned.
Whilst in Prison serving out his sentence and given a robotic floating sphere companion named KVN, Gary is on one of his daily tasks where he bumps into a little green sentient blob-like ball-thing with a face he names "Mooncake". Finding Mooncake cute and adorable, Gary takes in Mooncake and defends it from being captured from a being called the Lord Commander whom is after Mooncake. It is from this moment The Gary sets off a chain of events that include meeting a catlike creature named Avocato, and his son, Little-Cato, eventually Quinn and is forced into a situation where The Gary and his Team Squad are tasked to save the galaxy.