Sean has his hands full in dealing with Jena who wants to close down the training center to make room for a group of crooked investors looking to turn the Oahu North Shore into a hotel chain. So, Leigh tries getting Erica, a British entrepreneur to be the Baywatch Hawaii sponsor in order to keep the training center open, but with complications whom she makes advances to Sean.

Sean and Leigh land in mortal danger after they rescue two surfers off a reef at Maui where one falls ill, and Sean becomes suspicious to the cause which may be connected to the reef. During their investigation of a local company, they end up as captives by the corrupt department head to cover up them using toxic chemicals to create a man-made reef.