Vivian and Hadley find themselves in a situation that is even more threatening than the dead walking the earth. Kidnapped by armed men and taken deep into Las Vegas, they're cut off from anyone who cares about them and thrust into a world so sick and twisted that it can only be described as madness. With little hope of being found, Vivian and Hadley must team up with one of the very men who abducted them if they have any hope of escaping their new nightmare.

Watching Vivian get thrown into the back of a van almost tears Axl apart, and he's determined to find her no matter what it takes. With the tension growing between him and Angus, Axl finds himself wondering if the price will be his relationship with his brother. Putting both old and new wounds aside, Axl and Angus must infiltrate the group holding Vivian and Hadley and make their escape through a zombie-ridden Vegas.