In a college dormitory in a small southern town, a well appeared inexplicably on the balcony of dormitory 609 on the sixth floor. At the beginning, no one had a clue. The four friends in the dormitory all speculated on the origin and function of the well. When one of the funny roommates did a surprising move, the function of the well appeared. What followed was a creepy thing. More and more people lost their lives because of this well. The school tried its best to cover up the truth in order to cover up the truth, but the well still existed. No one knew why he was here, and no one knew when he would disappear. This is the story of the well.