Hawaii Five-0: Season 8, Episode 22

8 - 22: Kopi Wale No I Ka I'a A 'Eu No Ka Ilo (Though the Fish is Well Salted, the Maggots Crawl)

Five-0 must help Duke after he is forced to steal crucial evidence from the police locker in exchange for his kidnapped granddaughter. Also, Jerry goes undercover at a mental health facility in order to solve a murder.