So you've decided to give in to the Devil, " said the priest. John Vianney started back in dismay--"No, Father!" "But you just told me you were giving up your studies for the priesthood, " responded Father Balley. This book tells what took place next, along with the many adventures that met young St. John Vianney and his fights with the Devil when he set out to become a priest, and ended up one of the Church's most glorious saints.