There Is a Scar on Her Heart from Eighty Years Ago

The bride who died tragically on her wedding night was still filled with resentment, and it was actually marked on her heart eighty years later with a promise! She was forced to "become" the deceased, suffering the piercing pain under the bloody wedding dress, and was even more shocked to find that everyone who had come into contact with the diary died mysteriously and tragically! The mysterious old monk's warning has not yet fallen, and the Japanese forces have arrived to seek death. However, the gentle man who always delivers warm coffee has the image of a stranger hidden in his pocket watch... When the marks on their hearts burned at the same time, she finally saw clearly: the hands that had warmed her fingertips had long been trapped in a bloody reincarnation with her! Is it to work together to break the karma? Or are they each other's final sacrifice?