The 4th book in the }Dark Iceland{ series, featuring Ari Thor, following on from }Snowblind, Nightblind{ and }Blackout{. Thor is tasked with investigating the disappearance of a child, which may have connections to a 50 year old unsolved case. 'Jonasson's books have breathed new life into Nordic noir' }Sunday Express Next in the award-winning Dark Iceland series, sequel to Snowblind, Nightblind and Blackout. Ari Thor returns!