A mask gives Isabella the courage to speak her mind, but it starts to take over her life.

James hits his head on a cuckoo clock and gets stuck in a time loop.

Lucas discovers he can't feel pain after an unexpected encounter with his pet worms.

Margot is given a scrapbook in which she uncovers a terrifying secret about the Biddle House.

Trapped in a strange reality, the teens work together to get back to the real world.

The group follows Nora to her remote cabin to save her from an old friend.

The teens go on a weekend trip while Mr. Bratt looks for his perfect ending.

The teens return home to find their loved ones and all of Port Lawrence in grave danger.