The Beautiful Monsters on the Banks of the Forgotten River

She walked slowly along the banks of the Forgotten River. A thousand years ago, she came to the Underworld City out of helplessness, taking the place of someone else. A thousand years later, when the jade-like man took away her heart for that noble person, she had no choice but to enter the human world and experience calamity. When one day, when all this was settled, I suddenly realized that everything was already doomed! And she, Shaoyu, was always the sacrificed substitute! Is fate really so ruthless? Or... When she remembered everything, she realized how helpless she had been. In order to repay their kindness, her family deprived her of everything she deserved and ignored her life and death in the underworld. But now that she has returned intact, she is advised to treat her benefactor harshly! Could it be that she was born lowly?