Jackson flies to Japan in search of his father's research. Meanwhile, there is an attack on a prison which is done by wolves.
A top intelligence agent tasks Jackson, Abraham, Mitch, Jamie and Chloe with finding the cause of the mysterious animal behaviour threatening the world.
Just when Rick thinks he's going to be able to relax, he's faced with multiple immediate threats.
However brutal some survivors believe they must be to stay alive, we get to see that faith can sometimes be the strongest survival tool.
As one group finds what may be an ideal shelter, another group comes to realize that the best protection comes from those around them.