Surviving Mancation

What happens on mancation, stays on mancation.
Nine guys. A three-day weekend. A lakeside vacation home. One monster snow storm. What could possibly go wrong?
Friday night ends with the party of the century and a blizzard to match. Then Saturday begins with the shocking death of a friend. How did he die? Was he murdered? Is there a stranger among them, or something else…watching them? It’s up to the others to figure out what happened.
As the day descends into darkness, will these friends turn on each other, or will they band together and face whatever evil stalks them? In the end, will any of them survive Mancation?