Hawaii Five-O (1968)

Episode Overview

In the first episode of "Once Upon A Time," McGarrett's sister faces a dire situation when her son is diagnosed with cancer. In her desperation, she turns to alternative medicine, leading her husband to reach out to Steve for help. McGarrett is tasked with convincing her to abandon the ineffective treatments. However, the fraudulent doctor counters by initiating a lawsuit aimed at blocking McGarrett’s efforts to shut down her practice, complicating the family's already challenging circumstances.