The footsteps and songs echoing in the middle of the night, the death stories circulated among students, the red clothes flashing in front of the window sill, are they caused by evil spirits or are they done deliberately?
Is the bizarre traffic accident an accident or murder, or is it an innocent soul looking for a replacement?
The real identity of the rich man who disappeared mysteriously at the cocktail party is confusing. Is he motivated by wealth or doing justice to God?
…
Crisis lurks and life experience becomes a mystery. Who is the mastermind behind the scenes?
There are ghosts in this world, and there are ghosts that can harm people, but what is colder, darker, and more terrifying is the human heart.