S04E177: Please, Mr. Postman!!

Naruto accidentally met up with Jiraiya while he was working on his next book. Naruto begged Jiraiya to train him, but Jiraiya refused. He told Naruto that he had to finish his book first. Naruto was disappointed, but he didn't give up. He decided to help Jiraiya with his book. He helped Jiraiya with research, and he even helped him with the writing. One day, while Naruto was helping Jiraiya, they were attacked by a group of courier ninjas. The courier ninjas were trying to steal Jiraiya's book. Naruto and Jiraiya fought bravely, and they were eventually able to defeat the courier ninjas. They saved the book, and they also learned a valuable lesson about teamwork.