21 October 2010,
Here's the Promotional Pictures and Synopsis for Hawaii Five-0 Season 1 Episode 8: "Mana'O".

“Mana’O” — A Hawaiian luau turns into a nightmare when the body of a dead cop, who turns out to be Danny's ex-partner from the Honolulu P.D., is found in the barbeque pit. Kono (Grace Park, center) and Five-0's dogged investigation into the murder pits them against Internal Affairs, dirty cops and members of Hawaii's most powerful cocaine cartel.

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