Eleven-year-old Roya is the superintendent's kid in her regal Brooklyn apartment building, so she knows pretty much everything there is to know about its residents. An aspiring reporter, she even hosts a secret podcast about the lives of the building's tenants. It's a good distraction from the problems in her own life.

But when Katya Petrov, one of her favorite tenants, goes missing, Roya discovers an eerie connection to Grandmother's Predictions, an antique fortune-telling machine at Coney Island. "Grandmother" has been linked to multiple disappearances in the Petrov family over the last century. Now, with the help of a new friend who's just moved in, it's up to Roya to make her own headlines as she searches for Katya and attempts to break the Petrov curse once and for all.