Two women are out walking with babies when they see half of one of the Fillmore Graves zombies crawling down the street.
Johnny Frost reports from the vaccination center and sneaks to the front of the line to get his shot.
Liv has a vision of Katty Kupps's murder and when she goes to investigate she overhears talk of the zombie plan for Seattle.
Liv spies on the Fillmore Graves mercenaries as they inject zombie blood into the vaccine supply.
Major scratches people dying at the hospital to turn them into zombies and save their lives.
Fillmore Graves distributes brains the new zombies in a park and a group of human decide to attack.