Hawaii Five-0 is an American police procedural drama television series and a re-imagining of the original 1968–1980 series about a new elite federalized task force whose mission is to wipe out the crime that washes up on the Islands' sun-drenched beaches.
Detective Steve McGarrett (Alex O'Loughlin), a decorated Naval officer-turned-cop, returns to Oahu to investigate his father's murder and stays after Hawaii's Governor persuades him to head up the new team: his rules, her backing, no red tape and full blanket authority to hunt down the biggest "game" in town.
Joining McGarrett is Detective Danny "Danno" Williams (Scott Caan), a newly relocated ex-New Jersey cop - a working man in paradise who prefers skyscrapers to the coastline - but whose committed to keeping the Islands safe for his 8-year-old daughter Grace (Teilor Grubbs); and Chin Ho Kelly (Daniel Dae Kim), an ex-Honolulu Police Detective, and former protégé of McGarrett's father, wrongly accused of corruption and relegated to a federal security patrol
In the Season 10 premiere, "Ua 'eha ka 'ili i ka maka o ka ihe" ("The skin has been hurt by the point of the spear"): A new ally helps McGarrett and Five-0 when mob bosses on the island are being targeted by an assassin.
Also, Five-0 says goodbye to one of their own. Katrina Law joins the cast as Quinn Liu and Rob Morrow guest stars.
Hawaii Five-0 is produced by CBS Television Studios. Peter Lenkov, Alex Kurtzman, Roberto Orci and Eric Guggenheim are the executive producers.