Ep 19. Pupuhi ka he'e o kai uli (The Octopus of the Deep Spews its Ink)

As the season nears its end, Hawaii Five-0 remains as thrilling as ever. In season 9, episode 19, viewers are treated to an exciting story arc titled "Pupuhi ka he'e o kai uli (The Octopus of the Deep Spews its Ink)." The episode centers around the Five-0 team's latest case, which involves the murder of a man who was found floating in the harbor with a fishhook in his mouth. Upon further investigation, the team identifies the victim as a world-renowned deep-sea diver named Eli Kea, who had been working on a top-secret project for the military.

As always, the Five-0 team is quick to jump into action, starting with a visit to the military base where Kea was working. While there, the team uncovers a string of suspicious events and possible connections between Kea's work and his murder. This leads them to follow a trail of clues, taking them from the depths of the Pacific Ocean to a high-end resort on Oahu's North Shore.

Along the way, the team faces many challenges, both physical and emotional. The team's leader, Steve McGarrett, confronts a difficult decision that threatens to damage his faith in the work he does. Meanwhile, Tani Rey grapples with her own personal demons, and Lou Grover tries to balance his dedication to his family with his responsibilities as a police officer.

Despite these obstacles, the Five-0 team stays focused on their mission, determined to solve Kea's murder and protect the people of Hawaii. As the episode reaches its climax, tensions rise to a boiling point, and the team finds themselves in a life-or-death situation. It all comes down to a heart-stopping finale, where the truth behind Kea's murder is finally revealed.

Overall, "Pupuhi ka he'e o kai uli (The Octopus of the Deep Spews its Ink)" is a gripping episode full of suspense, action, and unexpected twists. With strong performances from the entire cast and a plot that keeps viewers on the edge of their seats, it's a worthy addition to the series' impressive ninth season. Whether you're a long-time fan or a newcomer to the Five-0 universe, this episode is not to be missed.