Chad and Anna are in Geneva for the U.N. Energy Summit where Anna is going to present a gift of technology to the world. Meanwhile, Erica learns that the V Task Force is investigating The Fifth Column. Valerie goes on the run, knowing something is different about her baby and not sure she can trust Ryan.

Erica learns her partner, Malik, is a Visitor and must fight for her life – literally – to stop Anna from finding out she's Fifth Column. Meanwhile, Anna learns that Malik is missing and orders Ryan to find her, while Lisa realizes her body is beginning to change, causing her to become more and more like her mother.

Erica, seeking revenge against Anna, heads to Hong Kong to carry out a mission to strike a lethal blow against Anna. Meanwhile, Anna learns that Tyler's phosphorous level is too low – even after the Red Rain – and he might become useless to her; and Lisa and Diana bond, beginning to form an alliance against Anna.