A detective who went undercover and is slated to testify against a crime boss and is now in protective custody with his wife and son. But someone tries to kill him and kills his wife. 5-0 investigates when it's apparent that someone who knew where his location is told them where the detective is. McGarrett thinks it's the crime boss but Danny doesn't think so cause they would have made sure the detective was killed. When the detective bolts, McGarrett is worried that he's going after the crime boss. Written by
Did You Know?
Chin Ho Kelly
[a truck pulls up, and an agent approaches them
Looks like we're about to get some.
Agent Allison Marsh
Yeah, I'm Lieutenant Commander Steve McGarrett.
Hawaii 5-0 Theme
Written by Morton Stevens
Performed by Brian Tyler See more