When the fate of Áróra's missing sister, Isafold, is discovered, Áróra is relieved that she can halt a search that has taken over her life, even if the mystery remains unsolved. But when Isafold's boyfriend - chief suspect in her disappearance - is found dead in the same place that Isafold's body was found, Áróra begins to lose her grip on reality. To distract herself, she dives headfirst into a money-laundering case that her friend Daníel is investigating. But she finds that there is more than meets the eye, and once again, all leads point towards Engihjalli, the street where Isafold lived and died, and a series of shocking secrets that could explain and endanger everything?