Hawaii Five-0: Season 7, Episode 24

7 - 24: He Ke'u Na Ka 'alae A Hina (A Croaking by Hina's Mudhen)

When McGarrett gets a tip that someone is plotting a terrorist attack on Oahu, Five-0 searches for those behind it before it's too late. Also, Chin and Abby have a very difficult decision to make.