Deep in the folds of the vast mountains, a taboo of "mountain god marriage" that has been dusted by time is quietly awakening. Seven stories entwined with blood and despair unfold one after another: the mysterious disappearance of the bride in red from the sixth abandoned altar, the strange and heavy "betrothal gift" of the mountain god in the live broadcast footage of the mountain guard, the inexplicable birth date carved with blood on the stone base of the altar, the life-threatening mark of the mountain ghost that appears silently on the arm... All of this points to the bloody secret ritual of "Three Musts and Four Not to Marry" that has been forgotten for hundreds of years. When the yin and yang matchmaker's forbidden magic contract was unfolded under the swaying tung oil lamp, the last bride was already standing quietly on the top of the mountain in the wind and snow, waiting for a worship ceremony that spanned time and space. The way out may be just the beginning of the next curse - uncovering the dusty blood contract, can you escape the mountain ghost's wedding queue?
