VIDEO: Sneak Peek - Possible Terrorist Cell on Next HAWAII FIVE-O

On the next episode of CBS's HAWAII FIVE-0 titled Pe'epe'e K?naka, the investigation of a murdered pool cleaner leads Five-0 to uncover a possible terrorist cell of radicalized students who are plotting an attack on U.S. soil.

The episode airs Friday, April 25 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Get a sneak peek below!

HAWAII FIVE-0 is a contemporary take on the classic 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, a decorated Naval officer-turned-cop, returns to Oahu to investigate his father's murder and stays after Hawaii's former governor persuaded him to head up the new team: his rules, no red tape and full blanket authority to hunt down the biggest "game" in town.  Joining McGarrett is Detective Danny "Danno" Williams, a relocated ex-New Jersey cop – a working man in paradise who prefers skyscrapers to the coastline – but who's committed to keeping the islands safe for his young daughter; Chin Ho Kelly, an ex-Honolulu police detective, and former protégé of McGarrett's father, who was wrongly accused of corruption; Dr. Max Bergman, the quirky coroner; and Chin's cousin, Kono Kalakaua, a beautiful and fearless native, eager to establish herself among the department's elite. Assisting the team is LieutenantCatherine Rollins, a dedicated military officer with romantic ties to McGarrett.  McGarrett vows to bring closure to his father's case, while the state's brash FIVE-0 unit, who may spar and jest among themselves, is determined to eliminate the seedy elements from the 50th state.