Jack Taylor wakes up from a coma to discover that much of the world has changed since he last walked the streets of Galway. The pandemic had hit while he was under, devastating the lives of many in his beloved city and beyond. Now, as Jack tries to recover from the attack that put him in the hospital and absorb the incredible changes in the world around him, a woman approaches him with a distressing case: two local nuns have been bludgeoned by a mysterious man wielding a hammer, and more are sure to follow. As the police fail to act while the violence against the Sisters escalates, Jack seems like their only hope.

Initially wary of becoming involved in the investigation, Jack finds he cannot stay away from the mystery surrounding these vicious attacks. He also cannot shake a feeling of darkness that has haunted him since he awoke from his coma--a darkness that is far too close for comfort. Luckily an old friend is there to help see him through and there is always Jack’s dark wit and a drink to help shore up his mood.