The Days of Cleaning up Around Villains

In order to be reborn, Sheng Ning follows the system and travels through various bizarre 3,000 small worlds, becoming a vicious cannon fodder supporting role. Her mission is to whitewash herself, and then use her sincerity to warm the male protagonist or villain who has darkened or is about to become dark, to ensure that the small world does not collapse. However, someone was dissatisfied and complained about Sheng Ning's irresponsible behavior. So, one day, Sheng Ning suddenly found that she no longer had to worry about the world collapsing, but why did the villain boss suddenly become so alluring?