Tensions are running high in the country's top law firm. A major deal is underway. The boss is a psycho. Situation normal.

But when zombies overrun the office, survivors face more than Monday morning blues.

For some, the ensuing chaos is a time to settle old scores. For others it may be a chance at redemption and a new beginning. Most people just want to leave the building. One small group of eccentric and overlooked employees might just have the skills to make it out alive. But time is running out, options are narrowing and the king of zombies is very hungry.