A prisoner in a state-of-the-art penitentiary begins to question the purpose of the emotion-controlling drugs he's testing for a pharmaceutical genius.
Casey, a country lad running from a small-town scandal, finds himself down and out in big city Sydney. When he meets city lad Tib both men find something they have been missing but neither of them knows quite how to negotiate it.
The brilliant and eclectic team of U.S. NCIS Agents and the Australian Federal Police (AFP) are grafted into a multi-national taskforce to keep naval crimes in check in the most contested patch of ocean on the planet.