I took over after the heroine of the abusive novel ran away

There are three thousand worlds, and everything is there. The heroine of the world of sadomasochism accidentally peeked into her tragic future and ran away in fear. In order to maintain the stable operation of the world, the Lord God refined a system of sadomasochism heroines, extracting suitable souls to become hosts, playing the heroine, and completing the plot, so as to maintain the stability of the world. Zhao Yanan became the unlucky person chosen by heaven. Faced with the threat of the system, Zhao Yanan chose to give up: no! The main character is not willing to live! Later, Zhao Yanan became an excellent employee. The world she handled was very stable, and the nature of sadomasochism did not change, but the object was changed. The first world: the substitute concubine's husband's heart...