By day, Connor, Greg, and Amaya were playing tag. When Greg started to hit HQ, it started to float. By night, Romeo was using his Anti-Gravity Machine to stop the PJ Masks, and to tries to send HQ to the moon. When Catboy and Owlette are hit by the Anti-Gravity machine, Gekko comes up with a plan to stop Romeo.
The following characters appeared in the episode "Gekko Floats":