When her sister goes missing, Agatha Abernathy leaves behind everything to find her. Meanwhile, the Canadian government is trying to stop the spread of a horrifying virus. Agatha soon finds herself embroiled in a situation worse than anything she had ever imagined and one from which she most likely won’t survive.The story follows Agatha; her daughter Charissa; Jason Scordato, a scientist working to solve the mystery of the virus; and Corporal Madison Treegar, a Canadian soldier bat...