Following a month after The Lycan Chronicles, The Nightwalker Chronicles continues Ronan's story with a new threat looming. Mortals have been getting mysteriously slaughtered for months on end. One day, while looking for answers Mackenzie, Theo and Ronan come across someone that Mackenzie never thought they'd see again.

Born 6 centuries after an outbreak took place, Ronan Adams always knew he was different. But it isn't until one day when he turns 26 years old, that he learns how different he really is and how that now affects him.