Prince, Princess, She Has Become a Concubine.

Palace fight and house fight + physical and mental abuse + father and son love the heroine + non-clean + unclean heroine vsvs Sun Jiaojiao finally became Zhou Zhang's official concubine, but was bullied by Zhou Zhang and her concubine. Once she woke up, Sun Jiaojiao decided that she no longer loved her, so she turned around and left. Unexpectedly, as soon as they reconciled, an imperial decree came to the palace to appoint the concubine. Sun Jiaojiao became Zhou Zhang's mother-in-law. What Sun Jiaojiao never expected was to come out of the wolf's den and into the tiger's den. On the day of his bedtime, Sun Jiaojiao looked at him taking off his mask and couldn't help being shocked: "How could it be you?!"