It's the time of year, and it's vacation time. Yaya tells us that the perfect Lacht Force has already been harnessed by someone else, and that someone else is already using it to their advantage. The story opens with a recap of the events of the previous chapter. It is now vacation time, and the story is told by the assistants of the fishing establishment. They are going to take a break from their work and go for a vacation. The assistants tell the story of how they came to be on the island of Diditoo, where they first met five years ago. It was another man who called himself "angler" who asked them to save him.