Shuidu, Elf Water Surfing Competition. Xiao Zhi was not skilled enough and fell into the water. La Dias wanted to help Xiao Zhi win the game, grabbed Xiao Zhi's rope and ran forward quickly. When approaching the finish line, Latios made them go in the wrong direction and let Xiao Zhi fall into the water again. Finally, Xiao Xia won the game by a narrow margin.
The runner-up took Xiao Zhi and others to visit Shuidu and told the beautiful legend of the city.
The rocket team that found the strange thief decided to be the new thief before them.
Thieves chased LaDias, who turned into a humanoid cannon, and Xiao Zhi saved LaDias. La Diaz helped Xiao Zhi get back to his friends, and then he ran away without a trace.
Xiao Zhi and others visited the museum and saw the real cannon. Xiao Zhi stepped forward and was scolded. Xiao Zhi chased the girl of snow all the way, met the girl of snow in human form, and was taken into the mysterious garden.
The grandfather of the museum resolved the misunderstanding between Xiao Zhi and Canon, played with Latios and Remus for a while, learned the beautiful legend of the crystal gem of the heart, and went back to see Xiao Xia and Xiaogang.
Thieves and sisters, let's go Latios was caught to save Redoux, and the water droplets in his heart were also taken away. La Diaz turned into a human figure and ran to Xiao Zhi for help, showing his true colors in front of Xiao Xia and Xiao Gang.
Rockets are still shouldering the heavy responsibility of walk-on ... A thief's sister began to use Latios's strength and heart drops and became angry.
Xiao Xia and Xiao Gang were trapped by the sudden appearance of the iron fence, and Xiao Zhi and La Diaz went forward bravely to get rid of the resurrected fossil Poké mon and finally rescued Latios. But at this time, the water drop in the heart is about to be destroyed by the huge tide launched by the ancient machine ... Latios, who is already dying, died to protect Shuidu and his sister.
The next morning, Xiao Zhi and others put the water drops back in their hearts.
Finally, on the dock, Laetis (officially explained) gave Xiao Zhi A Zhi's painting and kissed Xiao Zhi goodbye on the face ... Of course, the thief sisters continued to study their future thief career in prison, while Musashi Kojiro continued their future walk-on career. ...