Catboy is in the forest of Mystery Mountain, meditating to become a master of the mountain. Suddenly, Night Ninja interrupts him and claims that he was meditating there first, so Catboy decides to travel further up the mountain to meditate there instead. Night Ninja challenges him in getting there first, and the two race up the mountain as fast as they can.
In a few moments, Catboy and Night Ninja arrive at the top of the mountain, but at the same time. Night Ninja claims that he can jump higher over the gates than Catboy, though, and the Ninjalinos give him a boost up. Catboy joins him by using his Super Cat Jump, and once they reach the top of the gates, just like before, they both tie.
The competition continues, though, when Night Ninja jumps down the pathway leading to the pagoda. Catboy follows as well, but he steps on a trap, and he and the villain are sent flying in the air. Once they start to land, dragon tongue splats shoot out from the dragon statues lining the pathway and grab the boys' legs.
After a few seconds of being thrown around, Catboy grabs Night Ninja's hand and says that if they work together, they will be free. Night Ninja agrees, and by the count of three, the boys let go of each other's hands. Sure enough, the dragon tongue splats let go of their legs, and they are freed. The gate also opens, so Catboy and Night Ninja decide to have another race, this time to the cave. The boys run off, and the short ends.
Work together to solve a problem.
This is the seventh appearance of Mystery Mountain.