Highlights from the Eighth Episode of Season 4 of Hawaii Five-0

McGarrett (Alex O’Loughlin, left) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin) and Grover must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin) and Grover must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin, center) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker (guest star Nick Jonas, left), on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin, left) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Best Possible Screen Grab/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin, left) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin, center) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker (guest star Nick Jonas, left), on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Best Possible Screen Grab/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O’Loughlin, left) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker (guest star Nick Jonas, center), on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O'Loughlin, right) and Grover (Chi McBride, left) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0,Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett and Grover (Chi McBride) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. . Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved

McGarrett (Alex O'Loughlin, right) and Grover (Chi McBride, left) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O'Loughlin, right) and Grover (Chi McBride, left) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O'Loughlin) and Grover must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker (guest star Nick Jonas, left), on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Networ Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett and Grover (Chi McBride, left) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker (guest star Nick Jonas, right), on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Chi McBride, (right) Alex O'Loughlin (center) and Nick Jonas (left) for an episode of HAWAII FIVE-0 when McGarrett and Grover must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O'Loughlin, left) and Grover (Chi McBride, right) must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

McGarrett (Alex O'Loughlin) and Grover must work together to protect national security after they are tasked by the Governor to serve a seemingly menial warrant to a young computer hacker, on HAWAII FIVE-0, Friday, Nov. 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.