There's a Crack in Everything

Overview

Dr. Cannerts makes a major breakthrough that brings him one step closer to finding a cure for the virus. Meanwhile, after monitoring hospital surveillance from the day of the outbreak, Katie and Jake unravel the truth behind Patient Zero. Elsewhere, Jana and Suzy move forward with a plan to escape the cordon using the city’s underground tunnel system. Finally, a risky operation to extract the potential antidote from the cordon takes an unexpected turn.