I'm in a Sadistic Story

Ji Shiyun's life has been going smoothly for more than 20 years, so much so that she has developed the appearance of a salty fish. Just when she thought her life could go on like this, not only did she become a 7-year-old doll when she passed through the book, but something of unknown origin named 7758 appeared inexplicably in her mind. "System": "As the life benchmark of the heroine of sadistic novels, the host should set an example for the heroine and be at the top of the list in learning. If you can't understand four of the piano, chess, calligraphy and painting, you must master one..." Ji Shiyun: "Oh, I can't do it." "System": "Don't worry, host. Although our task seems difficult, it is actually completed when we appear in front of the heroine at a fixed time and complete the corresponding actions or activities. We will not embarrass the host!" Ji Shiyun: "Isn't this a water plot? I know this question!" Later, Ji Shiyun discovered that the system and her understanding of water plots were completely different! So Ji Shiyun was forced to become a humble worker, completing tasks diligently every day and getting the plot back on track. …