Reykjavik Saturday night He offered her another margarita & as he returned from the bar he carefully slid the pill into her glass They were getting along fine & he was sure she would give him no trouble 48 hours later A young man is found dead in a pool of blood There is no sign of a break-in at his flat The victim is found wearing a woman's t-shirt while a bottle of Rohypnol lies on the table nearby Detective Elinborg already struggling to juggle family life & the relentless demands of her job is assigned the case But with no immediate leads to the killer can she piece together details of the victim's secret life & solve a brutal murder?