|Ka 'oia'i'o ma loko (The Truth Within)|
|Season 4, Episode 3|
|Air date||October 11, 2013|
A'ale Ma'a Wau.
A ia la aku
Ka 'oia'i'o ma loko- (The Truth Within) is the 3rd episode of Season 4 of the 2010 remake version of Hawaii Five-0.
When a young, wealthy couple are found murdered in their home, the team enlist the help of a conspiracy theorist who is also an old school friend of Chin's to help them solve the two killings while Catherine prepares to retire from the Navy for good.
Married couple Kaylea and Phillip Van Horn are found murdered in their swimming pool, and evidence points towards a professional hit. They later find that one of their artifacts, an emblem of the Royal League, a disbanded secret society, of which Phillip's great-great grandfather was a member, is missing.
The team turns to Jerry Ortega, an old friend of Chin Ho and a conspiracy theorist. He suggests that the killers wanted the emblem as "the key" to find rings smuggled from Italy that are hidden in Hawaii. Jerry later believes they are hidden in one of the Kamehameha Statues.
Further investigation turns to Ellis Gregory, a mercenary whose team paid Phillip's brother for access to his house.
One of the statues is discovered to have been replaced with a look-alike. After the mercenaries are found in a museum to recover a key, Five-0 arrive and arrest them. Later, the rings are indeed found under the foot of the recovered statue.
The team later celebrate Catherine's retirement.
- Jerry Ortega first brings up wanting to know if Black Helicopters are real. Steve McGarrett later confirms this is Season 6.
- Jerry Ortega, an old school friend of Chin Ho Kelly is introduced.
|Alex O'Loughlin||A Navy SEAL and leader of the Hawaii Five-0 Task Force.|
|Scott Caan||2nd-in-command of the Hawaii Five-0 Task Force and Steve's partner.|
Chin Ho Kelly
|Daniel Dae Kim||A member of the Hawaii Five-0 Task Force.|
|Grace Park||Youngest member of the Hawaii Five-0 Task Force, and cousin of Chin.|
|Dr. Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 team.|
|Catherine Rollins||Michelle Borth||An Ex-Navy Lieutenant and Steve's on-off girlfriend.|
|Billy Harrington||Justin Bruening||Lieutenant Commander in the SEALS, and Catherine Rollins's ex-boyfriend|
|Kamekona Tupuola||Teila Tuli||An associate of the H50 team.|
|Jerry Ortega||Jorge Garcia||A conspiracy theorist and a former classmate of Chin's.|
|Sergeant Duke Lukela||Dennis Chun||A Sergeant with the Honolulu Police Department.|
|Hewitt Van Horn||Jake Lockett||Philip's brother.|
|Kaylea Van Horn||Jesiree Dizon||One of the murder victims.|
|Phillip Van Horn||Jared Ward||Hewitt's brother and one of the murder victims.|
|Alani||Jenn Boneza||Kaylea Van Horn's sister.|
|Mrs. Ortega||Loretta Ables Sayre||Jerry Ortega's mother.|
|Foley||Adam Leadbeater||A man who appears in the episode.|
|Ellis Gregory||Will Oak Wild||A mercenary.|
|Aloha ke kahi I ke kahi ♦ A'ale Ma'a Wau ♦ Ka 'oia'i'o ma loko ♦ A ia la aku ♦ Kupu'eu ♦ Kupouli 'la ♦ [Ua Nalohia ♦ Akanahe |
♦ Ha'uoli La Ho'omoaika'i ♦ Ho'onani Makuakane ♦ Pukana ♦ O kela me keia manawa ♦ Hana Lokomaika'i ♦ Na Hala a ka makua ♦ Pale'la ♦ Hoku Welowelo ♦ Ma lalo o ka ili ♦ Ho'i Hou ♦ Ku I Ka Pili Koko ♦ Pe'epe'e Kanaka ♦ Makani 'Olu a Holo Malie ♦ O ka Pili'Ohana ka 'Oi