After the alleged suicide of her priest brother, Grace travels to the remote Scottish convent where he fell to his death. Distrusting the Church's account, she uncovers murder, sacrilege and a disturbing truth about herself.
A pregnant woman and her husband are taken in by a farmer and his wife after crashing their car in the Scottish countryside. Once inside, they realize their hosts’ daughter is a missing child from the news years earlier. Things take a sinister twist when the farmer and his wife inform the couple they intend to keep their baby once born.
Iconic character John Rebus is reimagined as a younger Detective Sergeant, drawn into a violent criminal conflict that turns personal when his brother Michael, a former soldier, crosses the line into criminality.