Kitty Walker returns home to California after having been estranged from her mother for three years; William Walker brings Sarah into the family business.
When young people partying on a boat discover a body, Rosie and Villa follow the investigation into the world of deep sea treasure hunting.
Rick and a small group run into multiple hurdles while trying to return to Alexandria. The biggest issue is... they might not all make it back.
Rick and the group are still having trouble assimilating into Alexandria. Will a new threat bring them closer together or drive them further apart?
Alexandria is finally able to start pulling itself back together. With that, there's peace between our group and the Alexandrians. But for how long?