Taking advantage of the general bustle of the ball, Peter eludes Josephine. Tolstoy, seeing Varya in the crowd, leaves Polina and rushes after her. Sibari jealously watches Olga and Napoleon's conversation. Lugin, holding a dagger at the ready, keeps a close eye on the emperor talking to his wife. Josephine asks Napoleon to beware of Peter: he behaves very suspiciously... Xenia and D'Arnie are preparing to fulfill their master's task.