A man wakes up in a hospital and realizes that everybody on earth is dead. Though he thinks. He then starts doing weird stuff like having sex with dead bodies and smashing stuff.
In the season finale, Kenneth has something else up his sleeve for Jason. In a flashback to the moment of the massive virus attack, we find clues to the deeper cause.
Dublin, Ireland, three years before it happens: After Kenneth skips his own party, Breanna seeks him out at his apartment. Kenneth reveals why he's been on edge.
Southern Italy, two years after it happens: Matteo and his female passenger come to a roadblock manned with armed thugs. The passenger suddenly has an eerie insight and knows just how to save their lives.
San Francisco, USA, one minute after it happens: With a small group from Level 6 of the parking structure, Kenneth takes Lee away from the sprinklers to a van, hoping to save him.
The Vatican, Italy, two years after it happens: Carrying a desperately sick Manta, Topi bursts into where Dr. Gurveer is testing and training baby Vadish.
San Francisco, USA, 15 seconds after it happens: Julie and Lee stand shocked at the fallen people surrounding them in a parking garage before Lee risks a similar fate.
San Francisco, USA, one week after it happens: Finally out of the parking structure, Kenneth needs to lead his people out of the H+ reception area, but Jason holds him at gunpoint.