Breed Future Male Leads

Fu Sang was a being created out of the resentment of the dead. By a twist of fate, she got a chance to become human again. However, she was tied to a trash system that asked her to raise the male lead and villain well so that they wouldn't become enemies because of the female lead in the future. Fu Sang had to get this job done, but she only had "resentment" left, so in her mind, only by being nourished by pure resentment could her kids be raised well. Since then, Fu Sang started on the path of raising the kids but found that things were not that simple.