With life seemingly back to normal, Parker tips off Maggie to a mysterious death on campus that might be of demonic nature. After the sisters consult with Harry, they try to trap the creature, but they soon realize that not everyone can avoid its powers. Meanwhile, Galvin remembers something from his grandma’s stories that could help Macy overcome her dark side.

Maggie, Mel and Harry grow wary of Macy's newfound power; Macy keeps creating alternate realities, but they don't end up being the perfect versions she was hoping for; Maggie and Mel still struggle with what will happen in their personal lives.