A grim drama that unfolds against the backdrop of a global catastrophe. An unknown new virus turns Moscow into a city of the dead. Money loses its value and those not yet infected struggle desperately for food and survival.

A routine raid led by Emer Berry, a detective in the Irish Criminal Assets Bureau, reveals that a small-time drug dealer has been receiving substantial funding from a seemingly untraceable source – not in cash, but in rough diamonds. When these diamonds are linked to a series of bombings in Belgium, Emer is forced to work with Police Commissioner Christian De Jong.