The story of sadomasochism in ancient costume fairy tales takes the gods' descent to earth and their tribulations, fateful entanglements, and conspiracy of power as the core theme, and integrates the two-line narrative of the immortal and mortal worlds. "The classic fairy tale sadomasochism routine, the title of the book "Guan Xin Zhai" is used throughout the entire text. It is not only the mortal residence of the heroine, but also a symbol of the two people's true heart, going through many disasters, and cultivating their original hearts. It fits the theme of "observing all the conditions in the world and guarding the true love in the heart."