Ka Pa’ani Nui
While working a murder case, Five-0 discovers that a former Nazi war criminal may be hiding out in an old leprosy colony in Hawaii.
Ka Laina Ma Ke One
The team faces a contentious U.S. Marshall after a murder suspect escapes capture and looks for asylum in the sovereign land that belongs to the Nation of Hawaii.
Ua ho’i ka ‘opua i Awalua (The Clouds Always Return to Awalua)
As Max prepares to say goodbye to his Five-0 family, they must investigate a murder during a police convention on the island.
Ka Makuahine A Me Ke Keikikane
Catherine informs Five-0 that McGarrett’s mother has been captured and is in danger of being executed for trying to free Wo Fat’s imprisoned father; Chin is unable to delay Sara’s adoption.
Ka Hale Ho’ Okauweli
On Halloween, the team investigates the murder of a medium apparently frightened to death by a poltergeist; a mysterious death cult kidnaps Kono and Adam.
Ke Ku ‘Ana
A cache of guns is stolen by a person looking to make a statement on gun violence; Kono and Adam are reunited.
Hu A’e Ke Ahi Lanakila A Kamaile
When the serial killer that Alicia and McGarrett have been hunting kidnaps them, it’s up to Five-0 to find them before it’s too late.
O Ke Ali’I Wale No Ka’u Makemake
McGarrett and Danny pose as drug pilots in a plan to stop a meth epidemic on the island; Danny is forced to break cover and land the plane when McGarrett is seriously wounded.
Pa’a Ka ‘Ipuka i Ka ‘Upena Nananana
Five-0 tries to protect a wounded Gabriel and plan an escape when enemy gunmen storm the dilapidated building in which Gabriel is trapped.