24-Year-old Lin Wan has extremely low self-esteem due to being hunched over for ten years. She was forced by Mr. Wang to accidentally obtain the Entropy APP during team building, which can absorb other people's fat and convert it into life entropy. After absorbing Mr. Wang's energy for the first time, she straightened her back, but learned that the entropy value returning to zero would be life-threatening. In order to maintain her body, she once again absorbed Mr. Wang's energy and caused his death, using the entropy of life to achieve a complete transformation. Later, Lin Wan resigned and used his identity simulation function to become a health consultant Anna to approach the billionaire Li Jianguo. When he continued to absorb his energy, he encountered entropy backlash. He also encountered the hunting threat of Ye Chen, the same kind. When he fell from a building, he survived by relying on the entropy repulsion property and was rescued by Professor Sun, a retired professor who studies high-dimensional energy. Professor Sun revealed the truth and told her that she was a "guinea pig" in a high-dimensional experiment. After Lin Wan completed body reconstruction and unlocked new abilities, Lu Cheng, a stronger kindred spirit, appeared to kill Li Jianguo and launched a battle for the "Rat King" against her. Lin Wan took the initiative to set up a trap, but Lu Cheng got hold of the information. She also learned that Zhao Feng, the criminal police officer who was investigating the case, was seriously injured by Lu Cheng because he investigated the case too deeply. The life-and-death game between the two escalated.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.