“Mai Ka Wa Kahiko” – Rick McGuire (L-Peter Greene), a dirty cop from Danno’s (R-Scott Caan) past comes to the island to exact revenge on Danno and his family, on HAWAII FIVE-0, Monday, Feb.6 (10:00-11:00 PM ET/PT) on the CBS Television Network. Photo: Norman Shapiro/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Mai Ka Wa Kahiko” – McGarrett (Alex O’Loughlin) is on the case when a dirty cop from Danno’s past comes to the island to exact revenge on Danno and his family, on HAWAII FIVE-0, Monday, Feb.6 (10:00-11:00 PM ET/PT) on the CBS Television Network. Photo: Norman Shapiro/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Mai Ka Wa Kahiko” – McGarrett (Alex O’Loughlin) is on the case when a dirty cop from Danno’s past comes to the island to exact revenge on Danno and his family on HAWAII FIVE-0, Monday, Feb.6 (10:00-11:00 PM ET/PT) on the CBS Television Network. Photo: Norman Shapiro/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

“Mai Ka Wa Kahiko” – Chin Ho Kelly (Daniel Dae Kim) is on the case when a dirty cop from Danno’s past comes to the island to exact revenge on Danno and his family, on HAWAII FIVE-0, Monday, Feb.6 (10:00-11:00 PM ET/PT) on the CBS Television Network. Photo: Norman Shapiro/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.