Hidden away in a derelict manor house, the group attempt to decipher the secret meaning of the manuscript. Will uncovering the identity of Mr Rabbit really allow them to return…

Albert Einstein settles into life in America, but dangers abroad continue to be a threat to both him and his former colleagues.

The health conditions of Pius XII have unexpectedly changed. Sofia receives confessions from a strange priest, after which the Vatican’s director of communications makes embarrassing discoveries. The Pontiff prepares for…