The episode starts out with Goku, Krillin, Master Roshi, Bulma, Yamcha, Oolong, and Puar deciding where to go since the tournament was over. Krillin decides to stay with Master Roshi, which dissapointed Master Roshi because he was planning to do something with Launch. Bulma, Yamcha, Oolong, and Puar decide to go back to the city. Goku decides to look for the four-star dragonball, still believing it is really his Grandfather. Because of this, Bulma lets Goku borrow the Dragon Radar. The scene then cuts to Krillin and Master Roshi wandering around a city, where Master Roshi is looking at women's underwear. Meanwhile, Bulma, Yamcha, Oolong, and Puar are driving across a desert. At the same time, Goku is riding the Nimbus. The scene then goes to Naam's village, where he releases the water, only to find out that it is still not enough to sustain the village for long. Naam's Father then tells of the Roaming Lake, a lake that travels to villages that suffer from droughts and supplies them with water. Naam starts out to search for this lake. 

The scene cuts back to Goku flying on the Nimbus cloud becoming very thirsty. He then finds a lake, where he takes off his clothes and jumps in. Meanwhile, Naam has been picked up by a huge flying dinosaur. Goku sees Naam struggling, and springs into action! Then it shows Bulma, Yamcha, Oolong, and Puar sitting out in the heat. Oolong and Puar transform into an umbrella and a fan to help out. The scene switches back to Goku helping Naam. The beast tries to grab Goku, but to no avail. Goku extends his Power Pole and whacks the beast, causing both the beast and Naam to fall. Goku catches Naam, and Naam thanks him. Naam tells Goku about his problem, and he and Goku set up the river. Then they come to a dam where the river is being blocked. 

They fly up, and find a bunch of flying dinosaurs playing in the water. Goku hides in a tree while Naam talks to one of them. They refuse to bring down the dam, so Naam begs. The dinosaurs taunt him, so he attacks, although unsuccessfully. The dinosaurs are ready to beat him to a pulp, so Goku jumps down and beats them all. They call for their leader, which turns out to be Giran. Giran reveals that the dam is made of Merry-Go-Round Gum, and is unbreakable. Goku fires a Kamehameha Wave at it, and it breaks. Goku and Naam fly back to the village, where the water is flowing. Then, out of nowhere, comes a huge dust storm. Bulma, Yamcha, Oolong, and Puar are struggling to get to their car. People in the village are running to their homes. The dust storm passes, and Bulma's car is tire-deep in sand, and all the water in the village is gone. Then Goku sees something sparkle. It is the Roaming Lake! Everyone drinks and is very happy. What will happen next? Find out on the next exciting episode of Dragonball!

-Austin Pocus