Can you discover who the murderer is when everyone looks guilty?
The blizzard will not last forever and at some point the snow is going to melt, so your timeline is short because you need to figure out who did it before anyone leaves the cabin. Your reputation is on the line to show your prowess as a detective, so getting to work immediately is a must. Everyone is suspicious and has their guard up because most do not know if they will be next, so your stealth in this situation is pertinent.
Your celebrity detective agency has a chance to make a name for itself and attract new clientele. With your team of experts that you luckily still have contact with via your iphone4, you will need to analyze the situation and come up with a logical argument that will show who the true killer is.