Charlie Carrick

Team One must persuade a haunted man to reveal his darkest secret as they battle to save the life of a woman who has been targeted by a serial killer.

Erica visits Hong Kong on a revenge mission against Anna, who learns that Tyler may become useless to her as his phosphorous level is too low. Meanwhile, Lisa and Diana bond as they begin to form an alliance.

Erica takes charge of the Fifth Column, and leads its members in a risky attack on Anna, who finds an obstruction in her plan to destroy humanity. Meanwhile, Ryan sneaks back onto the Mothership in a bid to rescue his daughter.

Someone on the team is murdered, causing Sergeant Mark Cross to cross the line between professional and personal. Dr Stan Matthews, a senior coroner, was found dead in an upper-level parking lot downtown.