Danny's actions against Reyes will continue to haunt him in "Nahanhu (Embers)" The memory of Marco Reyes will not let Danny sleep easy on Hawaii Five-0.

Executive producer Peter Lenkov teases happy ending for "Powehiwehi (Blackout)." Hawaii Five-0's "Powehiwehi (Blackout)" will be a nail bitter for Kono fans.

Find out when/if Doris McGarrett will resurface. Steve McGarrett's mother won't make a Hawaii Five-0 apperaence in the near future. Kono To 'Fight For Her Life' In 'Hawaii Five-0' Episode 14, What Dangerous Information Will She Uncover? Doris (Christine Lahti) dropped off the map once more in "La po'ino (Doomsday)" - possibly with a little help from Joe White (Terry O'Quinn) - and the CIA operative may not surface until much later in the season.

Kono's investigative skills will put her life on the line. Hawaii Five-0's season 5 is shaping up to be a rough one for Kono. 'Hawaii Five-0' Episode 18 Levity Followed By Grace & Danno & Steve 'Emo' Scenes, EP Explains Grace Park's character was taken hostage during "Ua 'aihue (Stolen)," and episodes 14 and 23 will find the young cop fighting for her life.