Protecting Sweetheart Lulu's Past

Why did Lulu join the Resurrection Club? Why was she so cold and arrogant in the beginning? She was originally lively and cheerful, and had a love affair. However, due to a mistake, she was disfigured. After plastic surgery, she gradually didn't believe that anyone loved her until she met Yameng... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.