By day, Connor woke up with a glass of ice in his hand, knowing that it should be a glass of water. When Amaya steps out of her house, she notices icicles on her roof. Connor and Amaya collide and crash into Greg, but then they notice that the WHOLE CITY is frozen! By night, it was Romeo who turns the streets of the city into an icy-roller coaster for his newest invention: the La-Boggan (Romeo's Lab [+] A Toboggan). As Gekko learns that his "super lizard grip" can prevent him from slipping on the ice, and as he tries to tell what his plan is, Catboy and Owlette just won't listen to him.