Meg and Percy take Pi to live with his aunt Pearl on an exotic reef. When Pi reaches the reef, he is a teenager and has stayed with the porpoises for most of his life. The first residents Pi comes across are three elderly marlin named Moe, Jack, and Manny, which direct him towards Pearl's home. On his way there, Pi immediately falls in love with Cordelia (Evan Rachel Wood), a beautiful angelfish that has appeared on the front cover of "National Geographic". He also meets his cousin Dylan (Andy Dick), that quickly becomes Pi's best friend. However, Pi soon encounters Troy (Donal Logue), the meanest, toughest tiger shark in the ocean, who is not only terrorizing everyone in the reef community, but also has his eye set on Cordelia to become his mate. Pi confronts Troy, only to be physically assaulted by him. Cordelia tells Pi that the only dangerous place on the reef is between Troy and whatever he wants. She claims Troy is her problem, and if Pi wishes to help, he won’t interfere. Pi and Dylan find their way home, where Pearl (Fran Drescher) is excited to see that Pi has arrived. She is a fortune teller along with her assistant Madge, a sea star and uses a pink pearl that Dylan's deceased father gave to her as a crystal ball. Pearl reads Pi's future and is surprised, saying that he is destined for great things and that the reef is the best place he will be able to find it. Pearl then tells Pi that he can go anywhere on the reef excluding an old pirate wreck and a forbidden place called "flat bottom". Pearl leaves Dylan in charge of showing Pi around. Dylan tells Pi about Nerissa (Rob Schneider), a wise old hermit loggerhead turtle that lives in an abandoned shipwreck and practices martial arts, leading to rumors that he is a wizard. Eventually they stumble upon flat bottom, the open sea which is outside of the wildlife sanctuary free for humans to come with their fishing nets.