A track and field athlete died after completing the 30 second 200 meter race, and a masked killer began to murder students on the school track and field team.【血溅毕业日】导演档案血溅毕业日:放映安排(血溅毕业日)提前预告版《血溅毕业日》360网盘下载血溅毕业日:是什么类型的影片?(血溅毕业日)在哪上映?(血溅毕业日)故事概要