When control of the infected fades, their murderous rage will be unleashed.
Luke is a vigilante zombie killer for hire. He sees what most people refuse to in the white eyes he shuts - the end. With collars failing, and infected roaming he will need all his skills to survive. Strange mutations will spread through the survivors, twisting them into unrecognisable forms. Some abilities will be a gift, some will be a curse. The only thing mutants will retain is their humanity, and even that is on the line in the struggle for survival.
Every part of Sadie's fragmented mind loves her children, they keep her three selves together. From her top floor windows, she will watch the world devolve into chaos and must wrestle with the voices to stop the same thing happening in her mind.
The people who cross the street to avoid him, don't know that Kronic gave up everything to look after his collared girlfriend, all they see is his size and tattoos. Kronic holds out hope for a cure, the alternative is too horrible to imagine.
In this ultimate war against a looming end, some fight for a cure, most fight to survive, and one revels in the destruction they have caused.