|Season 2, Episode 5|
|Air date||Oct. 17 , 2011|
Ka Hakaka Maika'i
H-50 investigates when the University of Hawaii's volleyball coach is killed. The team soon discovers the reason behind Kono's recent behavior.
Brian Scartelli is busy changing in a locker room when he is attacked and murdered by a single lone figure who sits Scarlett's throat with a knife or a blade.
The Hawaii Five-0 Task Force is summoned to investigate.While they process the crime scene they soon discover that Scarlett had been staying with a couple named, Karl and Trisha Joyner.
Seconds later, Karl is shot dead in front of the two H50 members.
On the rooftop of the Joyner house, Steve believes that a sniper may have killed Karl Joyner but the reason they is still unknown.
At a hotel room, Agent Lori Weston and Lieutenant Chin Ho Kelly begin searching for Trisha Joyner, only to discover Dwight Murphy who both shoot at. Dwighty later escapes into a car and Chin is shocked to discover that the getaway driver is his cousin, Officer Kono Kalakaua.
They eventually apprehend Kono but the interrogation is interrupted by Captain Vince Fryer who reveals that Kono has been working undercover for him and helping Fryer bring down his former partner, Frank Delano.
Despite Steve's unwillingness, Kono returns to Delano while Delano and his group later find Trisha Joyner in a hotel room with Trisha devastated after learning from a TV that her husband, Karl is dead.
Delano reveals that he wants Trisha to withdraw the money that he feels rightfully belongs to him but Trisha is reluctant. Kono tells Trisha that she's an undercover cop and that she'll help Trisha.
The "mission" looks suspicion to the entire bank with one worker threatens to press a silent alarm button but Delano takes a worker hostage with both Hawaii Five-0 and the HPD later arresting the entire gang, the H50 team having been in wait all along while also serving as a secret back-up for Kono.
As Kono is treated for a gunshot wound to her left arm, Steve confronts Fryer and punches Fryer, Steve furious at the fact that Fryer knowingly used Kono as bait.
It then cuts to see the Hawaii Five-0 leaving the crime scene, the team having finally been united.
|Lieutenant Commander |
|Alex O'Loughlin||A Navy SEAL and the leader of the Hawaii Five-0 Task Force for Governor Sam Denning.|
|Detective Danny Williams||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.|
|Officer Kono Kalakaua||Grace Park||Youngest member of the Hawaii Five-0 Task Force, and Chin's cousin.|
|Dr. Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 team.|
|Agent Lori Weston||Lauren German||The newest addition of the H50 team who resigns for good in the aftermath of an international incident at the Russian Embassy.|
|Frank Delano||William Baldwin||A corrupt cop.|
|Dr. Malia Waincroft||Reiko Aylesworth||Gabriel Waincroft's younger sister, and Chin Ho Kelly's murdered wife.|
|Captain Vince Fryer||Tom Sizemore||A Captain in the HPD and the head of the HPD's Internal Affairs Department.|
|Kamekona||Teila Tuli||An associate of the H50 team, and owner of Wailoa Shave Ice|
|Ray Mapes||Billy Ray Gallion||A member of Delano's crew.|
|Trisha Joyner||Meredith Monroe||Karl Joyner's wife.|
|Melanie Ayres||Tania Raymonde||A volleyball player.|
|Karl Joyner||Rob Duval||Trisha Joyner's husband.|
|Dwight Murphy||Gary Price||A member of Frank Delano's crew.|
|Jack||John Robotham||Delano's right-hand man. He accompanied Delano to the bank and died after being shot by Danny.|
|Brian Scartelli||Joe Toro||The murder victim.|
|Ha'i'ole ♦ Ua Lawe Wale ♦ Kame'e ♦ Mea Makamae ♦ Ma'eme'e ♦ Ka Hakaka Maika'i ♦ Ka Iwi Kapu ♦ Lapa'au ♦ Ike Maka ♦ Kil'ilua ♦ Pahele ♦ Alaheo Pau'ole ♦ Ka Ho' Oponopono ♦ Pu'olo ♦ Mai Ka Wa Kahiko ♦ I Helu Pu ♦ Kupale ♦ Leki ♦ Kalele ♦ Ha'alele ♦ Pa Make Loa ♦ Touch of Death ♦ Ua Hopu ♦ Ua Hala|