|Ko'olauloa (North Shore Of O'ahu)|
|Season 1, Episode 6|
|Air date||October 25, 2010|
|Written by||Carol Barbee & Kyle Harimoto|
|Directed by||Matt Earl Beesley|
Five-0 dives into the world of North Shore surfing when the CEO of a successful company is murdered while Kono also revisits her past.
Various people including Officer Kono Kalakaua are at a surfing competition with everyone witnessing the murder of Kono's mentor, Ian Adams.
As such, Kono's colleagues from the Hawaii Five-0 Task Force, Lieutenant Commander Steve McGarrett and Detective Danny Williams arrive to investigate the crime with Lieutenant Chin Ho Kelly, Kono's cousin telling them about the competition and about how Ian was the one who paid for Kono's rehab and recovery when she blew out her knee during a surfing competition.
Despite Steve urging Kono to take some time off so that she can grieve for her mentor, Kono refuses, instead choosing to help them out on the case.
As the team pursue other lines, Kono meets Ben Bass, her ex-boyfriend and the two reconnect.
Although Levi and Diego are cleared, they're soon exposed as the ones who attacked the camp that Kono and Ben were at with Levi and Diego being arrested again.
Hawaii Five-0 eventually learn that it was Randall Barrett who fired the shot that killed Ian Adams and as soon as they've arrested Barrett, they also arrest Carlton Bass, Ben's stepfather.
|Lieutenant Commander |
|Alex O'Loughlin||A Navy SEAL and the leader of the Hawaii Five-0 Task Force for Governor Pat Jameson.|
|Scott Caan||2nd-in-command of Hawaii Five-0 Task Force and also Steve's partner.|
Chin Ho Kelly
|Daniel Dae Kim||Member of Hawaii Five-0 Task Force who rejoins HPD after Five-0 is dismantled following Jameson's murder.|
|Grace Park||Ex-pro surfer and youngest member of Hawaii Five-0 Task Force who recently graduated from the Academy, and Chin's cousin.|
|Ben Bass||Josh Dallas||Kono's ex-boyfriend.|
|Carlton Bass||Kevin Sorbo||Ben's stepfather.|
|Linda Leon||Nadine Velazquez||A woman who appears in the episode.|
|Levi Park||Tanoai Reed||A man who appears in the episode.|
|Brian Keaulana||Brian L. Keaulana||A man who appears in the episode.|
|Kawika||Kala Alexander||The leader of the Kapu.|
|Diego Stone||George Allen Gumapac||A man who appears in the episode.|
|Randall Barrett||Walter S. Gaines||A man who appears in the episode.|
|Aidan L. Powell||Aidan James||A young boy who appears in the episode.|
|♦ Pilot ♦ Ohana ♦ Malama Ka Aina ♦ Lanakila ♦ Nalowale ♦ Ko'olauloa ♦ Ho'apono ♦ Mana'o ♦ Po'ipu ♦ Heihei ♦ Palekaiko ♦ Hana 'a'a Makehewa ♦ Ke Kinohi ♦ He Kane Hewa'ole ♦ Kai e'e ♦ E Malama ♦ Powa Maka Moana ♦ Loa Aloha ♦ Ne Me'e Laua Na Paio ♦ Ma Ke Kahakai ♦ Ho'opa'i ♦ Ho'ohuli Na'au ♦ Ua Hiki Mai Kapalena Pau ♦ Oia'i'o|