The Story of the Concubine's Ascendance

The first time I became a concubine, my brain went crazy. Becoming a concubine for the second time, weighing the pros and cons. I want to live my life again. I just want to live a good and comfortable life, and don't want to mess up. However, there are always unscrupulous people who want to harm this concubine. Since the dog bites me, of course I have to bite him back!