A pack of magical, powerful cards has fallen into the wrong hands, and now Happosai is several times as much a pain as before! It was bad enough when there was just one of him- now there are six!

In the life of every father, there must eventually come a time when the son challenges his authority, tests his own strength, declares himself a man. But is Cup Ramen worth losing your dad for?

While on their way home from school, Akane and Ranma discover a strange fish in a puddle. Dr. Tofu tells Ranma he should take it home and use it for a class project he has to do. Kasumi invites Dr. Tofu to come stay with them because of the tsunami that is about to hit. Once they get home, they realize the fish is actually an infant dragon. Dr. Tofu learns that the dragons meat will grant immortality, and the Frogman (from episode 100) arrives and tries to eat the dragons meat.