(Depressed with the Heat of Kealwalua) While investigating Flippa's friend's murder, McGarrett and Grover uncover a deadly plan by an extremist group on the Island. Also, Grover has an emotional reaction to the case.

Starring:

Alex O'Loughlin, Scott Caan, Ian Anthony Dale, Meaghan Rath, Jorge Garcia, Chi McBride, Grace Park, Daniel Dae Kim, Taylor Wily, Masi Oka, Beulah Koale, Dennis Chun, Kimee Balmilero, Lauren German, Katrina Law

Genre:

Drama