Twins Felix and Maisie move with their recently-divorced mother into the attic of a historic mansion where they discover secret artifacts,the first of which transports them back in time to the world of Clara Barton.
Twelve-year-old twins Felix and Maisie choose to stay with their mother when their parents get divorced and move into the attic of a historic mansion in Newport, Rhode Island, where they discover a hidden room filled with secrets.
