Ep 28. The Light Fantastic

In Pokemon the Series season 4 episode 28, titled "The Light Fantastic," Ash, Misty, and Brock arrive in a town where a festival is about to begin. Upon arriving, they stumble upon a young girl named Stella who is participating in the festival's beauty contest. Stella is trying to win the grand prize of a rare and valuable Pokemon egg.

Ash and his friends decide to help Stella win the contest but, to their surprise, a gang of Team Rocket members also have their eyes on the grand prize. Team Rocket crashes the festival and tries to steal the egg, but Ash and his friends manage to stop them.

During the scuffle, the egg gets knocked into a nearby lake and ends up hatching into a rare and powerful Pokemon. This Pokemon has the ability to control light and uses its powers to create a dazzling display for the festival-goers.

The gang soon discovers that the Pokemon, now named Lucent, is being targeted by an evil organization known as Cipher. They quickly find themselves on a mission to protect Lucent and prevent it from falling into the wrong hands.

As they travel through various towns and cities, Ash, Misty, and Brock encounter other trainers who also possess Pokemon with unique abilities. They form alliances and work together to fight off the evil Cipher agents who are hot on their heels.

In the end, the gang manages to defeat Cipher and save Lucent. But with their journey far from over, they continue on their quest to become the strongest trainers in the world and protect any Pokemon in need.