There is an old bald black dog in the town. He runs to the ruined temple outside the city on time every day. Three years ago, Black Dog was on the way from the small town to the ruined temple. It met a young man who was about to freeze to death. Out of instinct, it took him to this ruined temple. And gave him half of the leftovers in the iron box, so the boy survived. Three years later, on the same road, the boy met a girl with stab wounds all over her body, lying in the snow and about to freeze to death.