"Every year in February or March, people around the world take to the streets for a wild party called the Carnival. At the Carnival in Venice, Italy, most people hide their faces behind elaborate Carnival masks. But not everyone in masks is there for the party. For centuries now, the Cahill Family has used the Venice Carnival as a cover for a meeting of the four branches. This is a painting Grace Cahill hung in her Attleboro mansion in honor of the Carnival...and the secret power of the Cahills."