While trying to escape Alexandria, Rick and his group meet trouble when sudden noise draws walkers towards them with what could be fatal consequences.

Alexandria is finally able to begin pulling itself back together; peace is embraced between the two groups.

After a few moments of peace, trouble finds its way to Alexandria again with a threat that may be too big to defeat.

Rick and the group are still having trouble assimilating into Alexandria. Will a new threat bring them closer together or drive them further apart?