|Season 1, Episode 5|
|Air date||October 18, 2010|
|Written by||J. R. Orci & David Wolkove|
|Directed by||Brad Turner|
When a young teenage girl's body is found near Waikiki, Steve and the team are assigned to find her missing sister. The situation is further complicated since their father is the U.S. Ambassador to the Philippines and also friends with the Governor.
An undercover water tour for a group of tourists turns into horror when they find the body of a young woman underwater. The woman is later revealed to be Amanda Reeves, the daughter of Ambassador Michael Reeves and Sarah Reeves, Michael Reeves being the United States Ambassador to the Philippines.
The team investigate and learn that Amanda was later seen at a nightclub. They also discover that Amanda and her sister, Robin Reeves were also both drugged according to HPD Medical Examiner Dr. Max Bergman before both girls were sold to a sex trafficking ring.
With Officer Kono Kalakaua undercover, her colleagues, Lieutenant Commander Steve McGarrett and Lieutenant Chin Ho Kelly storm the room where the ring is based and although they find many girls, they don't find Robin.
H-50 soon learn that terrorist Carlos Bagoyo and who also heads a Filipino terrorist organization is the one who ordered that both girls be kidnapped.
While Danny watches from the sideline, Steve, Chin and Kono storm the warehouse, rescuing Ambassador Reeves and also reuniting the Ambassador with his daughter, Robin. Steve also manages to subdue Bagoyo while Danny arrests Russell Ellison.
Meanwhile, Mary finds the CHAMP Box and begins investigating.
- Medical Examiner, Dr. Max Bergman is introduced.
- Steve McGarrett killed two people, and seriously injured 3 others.
- Kono Kalakaua killed her first attacker.
- Chin Ho Kelly killed one person.
|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.|
|Governor Pat Jameson||Jean Smart||The Governor of Hawaii, and responsible for creating the Hawaii Five-0 Task Force.|
|Mary McGarrett||Taryn Manning||Steve McGarrett's little sister.|
|Dr. Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 Task Force and HPD.|
|Catherine Rollins||Michelle Borth||A Navy Lieutenant, and Steve McGarrett girlfriend.|
|Sarah Reeves||Jacqueline McKenzie||Robin and Amanda Reeves's mother.|
|Ambassador Michael Reeves||Kyle Secor||Robin and Amanda Reeves's father and an Ambassador.|
|Carlos Bagoyo||Patrick Gallagher||A terrorist.|
|Russell Ellison||Wood Harris||A security consultant who aids the Reeves family.|
|Jordan||Cyrus Legg||A man who appears in the episode.|
|Chinese Madame||Didi Leong||A woman 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|