A local thug, Piro Manoa, is trying to create the impression of corruption in the Five-O force, and Duke is implicated in a murder. McGarrett and the team, with new recruit Ben Kokua, must save Duke's position and work out the plot of the organisation behind the false accusations.
| Name | Type | Role | |
|---|---|---|---|
| Jerome Coopersmith | Writer | ||
| Moe Keale | Guest Star | ||
| Richard Morrison | Guest Star | ||
| George Chakiris | Guest Star | ||
| Harry Williams | Guest Star | ||
| Laraine Stephens | Guest Star | ||
| Jo Pruden | Guest Star | ||
| Michael Ansara | Guest Star | ||
| Robert Witthans | Guest Star | ||
| Charles S. Dubin | Director |