Episode 4

Juliet, with Solo's assistance, built an air pump device, which allowed her to cross the flooded floors in order to remove firefighters' clothing.Solo shared his past experiences with Juliet and was upset about his future as he was about to leave the vault.Knox revealed to Shirley that he firmly believed that there had been many rebellions in the history of silos that were wrongly blamed on the machinery company because of the power to control the silos.He also made a request for a dialogue with Meadows, and Meadows agreed.Sims became suspicious of the relationship between Bernard and Meadows and began planning an action aimed at impeaching Meadows.Meadows Charle Lucas protested her sentence and reduced it to five years.Billings investigated the riots at the machinery company and found that the inciteer's body had disappeared, while Cooper's body was claimed by the Justice Department.Under Bernard's poisonous men, Meadows revealed before his death that Juliet stole a crypto letter from Salvador Quinn, the IT director during the rebellion 140 years ago.At this time, Knox, Shirley, Walker and Kara went to the Justice Bureau, where Bernard carefully arranged Meadows' body with the intention of blaming Knox and Shirley.Sims incited the crowd and sent people to pursue them.