Ghost Controller's Notes

The evil ghost has revived, and the world is like a prison. Ghosts cannot be killed. The only ones who can fight against ghosts are ghosts. Mu Yang, a college student, was involved in a supernatural incident due to an accident and became a ghost controller. However, he discovered that at this time, supernatural phenomena occurred frequently all over the world, and evil ghosts resurrected, including hanged ghosts, big-headed ghosts, ghost crows, underground ghosts, and ghosts hiding people... In the last days when evil spirits are rampant, who is the real prisoner between humans and ghosts?