Rogue River

S1, E8: Mayor Johnston's life hangs in the balance when he comes down with a bad case of the flu, and it is up to Jake and Eric to save him by traveling to another town to get the medicine he desperately needs. While traveling to Rogue River, Jake and Eric get a glimpse of what's gone on in the surrounding areas and discover that, since the explosions took place, the world outside of Jericho has changed immensely. Meanwhile, Gray questions the Hawkins family about their mysterious arrival.