Hawaii Five-0

When Siobhan, Grover’s niece, vanishes from the police academy, Adam may represent her sole hope of rescue. The situation is further tangled by the revelation that her boyfriend is an undercover Yakuza member who has been secretly working for the criminal organisation.

He waha kou o ka he‘e (Yours Is the Mouth of an Octopus) is a television programme presented as an episode. It falls within the episode genre and is listed simply as a programme, without any further classification. The story centres on Siobhan, Grover’s niece, who vanishes while training at a police academy. In the wake of her disappearance, Adam emerges as the only plausible chance of locating and rescuing her. As the investigation unfolds, it becomes clear that Siobhan’s boyfriend is secretly operating as an undercover member of the Yakuza. This revelation adds a dangerous layer to the rescue effort, forcing Adam to navigate both the police investigation and the hidden criminal affiliation of Siobhan’s partner. The intertwining of a police‑training environment with organised‑crime infiltration creates a tense backdrop for the unfolding search. Ultimately, the episode hinges on whether Adam can overcome the obstacles presented by the Yakuza connection and succeed in bringing Siobhan back safely, positioning him as the pivotal figure in her potential salvation.