碟仙 [Ouija Board]

There is a world-famous haunted school in Baifen Town. It is said that there was a fire in the school many years ago, but after the reconstruction, some students went crazy and committed suicide after seeing ghosts. No one knew the truth behind it all, and the school was eventually shut down shortly after. Those of you who don't believe in these stories meet to take an adventure on the deserted campus at night, but you are locked in a classroom where you can't escape. The ghosts in the school have come to you quietly. How do you escape from them?