One day, a kind fish named Fin wanted to swim with his friends. He loved to play in the water with them. But Fin had a problem. He needed an operation to fix his fin.
Fin was sad and told his friend, "I can't swim fast. I need help." His friend said, "Don't worry, Fin. We will find help for you."
They went to see a nice doctor fish. The doctor fish said, "I can do an operation to fix your fin, Fin." Fin was happy and said, "Thank you, doctor fish!"
After the operation, Fin could swim fast again. He was so happy to play with his friends in the water. They all had a fun time swimming and playing together.
