Kimee Balmilero

The circumstances surrounding Alison's disappearance continue to haunt Aria, Emily, Spencer and Hanna as questions arise about the night she went missing. To complicate matters, the return of Jenna Cavanaugh (recurring guest star Tammin Sursok – Home and Away, The Young and the Restless) to Rosewood makes the girls face an unpleasant past and an incident that sealed their friendship forever. Can the girls face what has taken place in their past, especially since "A" won’t let them forget? Meanwhile temptation is everywhere as Aria tries her hardest to stay away from Ezra and Spencer won't shy away from her sister's fiancé, Wren (recurring guest star Julian Morris – 24, ER).

After tracking down the missing uranium, which has been used to build a bomb in the middle of the jungle, McGarrett and Danny must move the explosive material through treacherous terrain before it detonates.

While working a murder case, Five-0 discovers that a former Nazi war criminal may be hiding out in an old leprosy colony in Hawaii.

The team hunts for a murderer who has been targeting serial killers, marking their corpses with an ivory chess piece.

McGarrett risks his life when Five-0 attempts to rescue the young girls trapped in the sex trafficking ring they have been tracking; Kono makes a life-changing decision.