in the misty mountains, it’s the perfect getaway. Except everyone here is lying. Lying about their past. Lying to their family. Lying to themselves. Then one night, Mercy McAlpine - until now the good daughter - threatens to expose everybody's secrets. Just hours later, Mercy is dead. Everyone is a suspect. The cruel father. The toxic mother. The bitter family. The silent staff. The suspicious guests. Each of them is guilty of something. But only one is a killer ...