Megan Mills is a twenty six year old, ex military soldier turned small town cop. She lives with and looks after her thirteen year old sister , Thea. Megan is a very protective older sister and will do anything for her family. But no amount of military or police training will prepare her for the Apocalypse, but it might just give her an upper hand of what is soon to come.

Emma Dixon is a sixteen year old who is stuck under the wing of an abusive father. She is saved by the apocalypse and is surviving well with her brother for a while. She is split up from her brothers, has a close call with death and is met with a not so friendly group. Will she ever find her brothers again?