In this enthralling debut thriller written in the vein of Contagion, a young couple struggles to save their plague–stricken son as they desperately fight back against a tyrannical government.

A new strain of the bubonic plague is diagnosed in London. Before it can be contained it spreads through the population, faster and deadlier than anyone could have imagined. Three weeks is all it takes to decimate the country.

Johnny and Liz are devastated when their young son, Nathan, starts to show symptoms, but Liz phones the authorities anyway, and a few hours later the army arrives and boards up their house.

Now Nathan is dying and there is nothing they can do to help him. Hours pass like weeks as their little boy grows weaker and weaker. All Liz wants is for them to die with some dignity, but the authorities refuse to help. Then their Internet and phones stop working. Cut off from the world and stuck inside their house, the family tries its best to cope—but there is nothing they can do to stop the lethal epidemic.