Ófærð S02E10 - Þáttur 10

Having found the true reason for the chemical pollution at the lake, the true identity of the killer is now clear to Andri and Hinrika but it's not enough. Once more they are one step behind and it is a race against the clock to stop even more harm coming to the people they love. By the time they can finally lay the case to rest, darker family secrets still will have floated to the surface.