On Jennifer's orders, Yorick and Agent 355 search for a geneticist who can unravel the mystery of how he survived. Meanwhile, Hero and Sam encounter a dangerous group of women.
Yorick, Agent 355 and Dr. Mann hit a snag on their way to San Francisco. As the search for 355 heats up, Jennifer clashes with former cabinet secretary Regina Oliver, who has her eyes on the presidency. Hero is seduced by a charismatic leader, Roxanne, as Sam and Nora grapple with their place in a dangerous group of survivors.
Nikki comes face-to-face with Simon Laing once again as the motive for the murders appears to be blackmail. The hospital computer database has been hacked and Clarissa and Max follow the forensic clues to a teenage hacker called Splinter. The danger comes much closer to home, however, when Nikki receives a threatening text with a picture of Rosie.Watch Now:iTunes
A woman is murdered and the forensic evidence takes the team to a cosmetic clinic where the victim had been receiving various treatments seemingly for free, but Nikki and Silva are frustrated by the CEO of Hamilton Ashe hospital when he blocks access to Karen's medical records. Meanwhile, when his daughter Rosie turns up at the Lyell as her mum is in hospital over a pregnancy complication, Thomas must play the doting father for a few weeks - a role that does not come naturally.Watch Now:iTunes