Miao Mo sleeps in a haunted house to write ghost stories. When he encounters a ghost, they strike a deal: he helps the ghost get revenge on her scumbag boyfriend, and she helps him write his novel.
Bo Han teams up with the immortals and evil spirits to cause trouble for Miao Mo and the others. Using various dark arts, he controls the immortals and unleashes curses, intending to scatter the souls of Miao Mo, Bai Yanchun, and the others and send them to the underworld.
He keeps the immortals and ghosts inside his body, making Miao Mo pregnant.
A man is carrying an immortal in his belly. If he gives birth, he'll become a woman; if he doesn't, he'll die. What should he choose? How can he break the curse?