Hawaii Five O star Christine Ko
"Hawaii Five O" star Christine Ko poses for a selfie on her Instagram account. Ko plays the character Jessie Nomura in the CBS show. christine_ko/Instagram

"Hawaii Five-0" (H50), starring Ian Anthony Dale (Adam Noshimuri), Christine Ko (Jessie Nomura), Scott Caan (Danny "Danno" Williams), Alex O'Loughlin (Steve McGarrett), Beulah Koale (Junior Reigns), Chi McBride (Lou Grover), Jorge Garcia (Jerry Ortega) and Meaghan Rath (Tani Rey), will have a new episode titled "Holapu ke ahi, koe iho ka lehu (The Fire Blazed Up, Then Only Ashes Were Left)." It will air in the US on March 9. The upcoming H50 episode will show Adam beginning to doubt Jessie's allegiance.

Spoiler alert: This article has additional 'Hawaii Five-0' spoilers 2018. Read on if you want to learn more about what happens in 'Holapu ke ahi, koe iho ka lehu.'

A CBS press release states that in "Hawaii Five 0" season 8, episode 17, Adam's mission to take down organised crime on the Island will go awry. He wants to use deadly chlorine gas as a bait for the organised crime boss. Unfortunately, the wrong person will get a hold of it. Plus, he will start to doubt Jessie's loyalty. Maja Vrvilo directed this episode, while Ally Seibert and Liz Alper wrote it.

'Holapu ke ahi, koe iho ka lehu' stars

Rob Duval (Doug Manning), Sven Lindstrom (Kevin Randall), Joe Pineda (Dr Price), Cari Tanabe (Executive), Kevin Sun (Assistant), Angie Taylor Anderson (Law Student), Kiana Rivera (Hazmat Tech), Craig Davidson (Guard #1), Michael Rufino (Guard #2), Andrew Kamoku (Akani), Joel Himelhoch (Mitchell), Desmond Chiam (Kazuya Nemoto), Ashley Platz (Denise Randall) and Dave Edery (Roland James) will appear in this episode as guest stars. They will be joined by other "Hawaii Five 0" cast members such as Taylor Wily (Kamekona), Kimee Balmilero (Noelani Cunha) and Michael Imperioli (Odell Martin - recurring).

'Hawaii Five-0' episodes

The episode before "Holapu ke ahi, koe iho ka lehu" is "O na hoku o ka lani ka i 'ike ia Pae' ("Only the Stars of Heaven Know Where Pae Is"), and it will air on March 2 in the US. It will show Junior and Tani going undercover as prospective parents interested in infiltrating a private school. Their aim is to investigate the murder of the school's headmaster.

Meanwhile, Adam's life will be put in danger when he is held captive. He will also be forced to give his captors huge amounts of hidden cash. David Wolkove and Matt Wheeler wrote this episode and Jerry Levine directed it.

"Hawaii Five 0" airs on Wednesdays at 9:30 pm AEDT on Australia's TEN Channel. It also airs on CBS in the US every Fridays at 9-10 pm ET/PT. Stay tuned for more "Hawaii Five-0" spoilers in the coming days.