The team learns that the young dancer was enrolled in a famous dance school and her fellow competitors seem the most likely suspects. Meanwhile, when a local fish merchant's body is found, Danny and Dr. Hawkes trace him back to the recently relocated Fulton Fish Market where they discover that he was impaled by a swordfish. Their investigation leads them to a high-priced Manhattan private school where parents will pay any price to get their children enrolled. Also, Lindsay examines the death of a Roosevelt Island Tram driver found dead on board by early morning commuters. Scenes from this episode with series stars Gary Sinise, Melina Kanakaredes and Eddie Cahill were filmed on location in New York City's Herald Square.