| Ka Luhi |
|Season 7, Episode 10|
|Air date||December 9, 2016|
|Written by|| Helen Shang |
|Directed by||Carlos Bernard|
Elua la ma Nowemapa
Five-0 investigates the 10-year-old cold case of a missing teen when a boy suffering from PTSD undergoes hypnosis and realizes he may have witnessed her murder. Meanwhile, Danny's sister visits Oahu for a business conference, and he suspects she may be getting too close to a co-worker.
- Grace Tillwell, Clara Williams, Eddie Williams, Grace Williams, Charles Williams and Rachel Edwards were all mentioned but do not appear.
- Danny Williams admits to briefly having feelings for his old partner Grace Tillwell.
- First appearance of Bridget Williams.
- Maggie Reed
Danny Williams: I think you might be right.
Steve McGarrett: McGarrett: That's very good news. Care to elaborate?
Danny Williams: You think I'm overreacting, that I'm being ridiculous about this thing with Bridget. I know these things, just like I knew Grace had a boyfriend.
|Steve McGarrett||Alex O'Loughlin||A former Navy SEAL and the leader of the Hawaii Five-0 Task Force.|
|Danny Williams||Scott Caan||2nd-in-command of the Hawaii Five-0 Task Force and Steve's partner.|
|Chin Ho Kelly||Daniel Dae Kim||A member of the Hawaii Five-0 Task Force, and Kono's cousin.|
|Kono Kalakaua||Grace Park||Youngest member of Hawaii Five-0, and who is Chin's cousin.|
|Dr. Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 team.|
|Jerry Ortega||Jorge Garcia||A conspiracy expert and an associate of the H50 team.|
|Lou Grover||Chi McBride||Former leader of the HPD SWAT, and newest member of H50.|
|Sgt. Duke Lukela||Dennis Chun||Sergeant with the Honolulu Police Department.|
|Missy Peregrym||Bridget Williams||Danny Williams's younger sister from the mainland.|
|Dr. Noelani Cunha||Kimee Balmilero||Medical Examiner for the Hawaii Five-0 team.|