Urgent! An epidemic is sweeping the country. You are among the infected. There is no cure, and you cannot be permitted to infect others. You are now under quarantine. The very few of the infected who survive are dangerous and will be taken into the custody of the army.

Young runaway Callie survived the disease, but not the so-called treatment. Her brother Kai is still looking for her. And his new friend Shay may hold the key to uncovering what truly happened.