Nikki starts investigating the mystery behind ET's death. But can she handle the truth? Swain risks his life to save a boy suffering from the bends. Spider tries to free a child slave from an illegal fishing boat, but lands himself in hot water. Tempers fray when Hammersley rescues an old enemy following a bizarre diving accident.
Elenco: Ian Stenlake , Lisa McCune , John Batchelor , Matthew Holmes , Conrad Coleby , Kristian Schmid , Nikolai Nikolaeff , Danielle Horvat , Dominic Deutscher , Nikolai Nikolaeff , Conrad Coleby , Danielle Horvat , Dominic Deutscher , Kristian Schmid , Matthew Holmes , Tammy McIntosh .