Extinct - Season 1 Episode 2

After arriving at the shelter Yellow Drone shows Ezra, Feena, and Abram the graves of 143 individuals. A new deadly virus has risen that could cost them all. Shortly after Feena begins showing the signs of the virus forcing Ezra, Abram, and Yellow Drone to head to a nearby lake so the sparks can create a virus antidote. The trip provides more excitement than expected as trip Ezra and Silas are forced to meet face-to-face. Meanwhile the skin rider inside Duncan becomes ill allowing Duncan to try and escape. The flashbacks provide additional details on the relationship between Ezra and Silas.