As news begins to spread about the bombing at the Andrew's home, Archie, Betty and Jughead begin to deal with mysterious side effects from the explosion. Elsewhere, Veronica spirals after learning that Hiram may have been involved, and Cheryl is consumed with guilt when she believes she may have had a hand in the explosion.

Following the explosion at the Andrews residence, Archie assembles a team to help rebuild his home, while Jughead copes with his new reality. Meanwhile, at the Riverdale town hall meeting, Veronica breaks some news to the town, which later prompts a visit from her mother Hermoine. At Thornhill, Britta tries to get to the bottom of some strange happenings going on with Cheryl and Nana Rose.

After uncovering what Percival has planned for the town, Archie, Betty Jughead and Tabitha devise a plan to oust the current town council and instate their own. But when Percival catches wind of their secret meeting, he and Alice use an upcoming weather event to scare the town into staying in their homes... while they carry out the next step of Percival's master plan.

The next steps of Percival's plan catch Archie, Betty, Jughead, Veronica, Cheryl and Reggie off guard and forces them to face their past trauma.

As the gang plan an event celebrating two of their own, strange biblical plaques around town threaten to put a damper on the special day.