Will Keen

After her brother dies under mysterious circumstances, Grace travels to the Mount Saviour Convent in Scotland to find out what really happened. Once there, she uncovers murder, sacrilege, and a shocking truth about her own past.

A hacker sends an urgent plea to the Pope's computer concerning a crumbling church in the heart of Seville that apparently "kills to defend itself". Father Quart, from the Vatican intelligence, is dispatched to investigate the mystery that will challenge his loyalty, vow of chastity, and faith.