David cannot understand why it is so hard to pull his girlfriend out of the cave passage where she is stuck. An exhausted Katie shows him. She has found a pair of boots, and someone is still inside them.The couple find themselves entangled in a saga of lost gold and a family that is obsessed with its discovery. Once in, Dave and Katie realize that getting out is not an option.Now someone wants them dead. Can they keep one step ahead in a game of desperate players, and is there any way to win?