A shocking event puts everyone on edge. As chaos sets in, Allie’s friends urge her to step up and lead. Gordie conducts an investigation.

A Thanksgiving feast takes a frightening turn. In the aftermath, the Guard oversteps its powers. Meanwhile, Sam is torn between Becca and Grizz.

After the boys ransack the stores, Cassandra rallies the girls to exert their power. The students plan a prom, and Kelly uncovers a family secret.

Philip juggles the many women in his life while Elizabeth takes drastic measures to complete a mission. Stan asserts a plan to save Nina with an unlikely ally.

Jamie faces backlash from fellow officers when he partners with Erin and Anthony to investigate an underground bar the NYPD and FDNY use to hide their criminal indiscretions; Eddie’s partner…

Kevin and the others reach the hospital, where Kevin has an unexpected and painful encounter with his brother, Mike.

At the hospital, Kevin becomes an involuntary test subject on what drives the Mist; after Nathalie discusses her theories about “The Black Spring,” she has a violent encounter with Link.

The gang finds unlikely sanctuary in the psych wing of the hospital; tensions at the mall escalate about the remaining food rations; Nathalie and Romanov have a final confrontation.

When the residents of Bridgeville, Maine find themselves engulfed by a foreboding mist containing a myriad of inexplicable and bizarre threats, their humanity is put to the test. What will…