So What If the Legitimate Daughter Is Useless?

Su Qingyue, the good-for-nothing daughter of the Prime Minister's Mansion, had her meridians blocked since she was a child. She was bullied and suppressed by everyone, fell into a manure pit, and was sentenced to death. She received the inheritance from her ancestors in a desperate situation. Since then, she has been counterattacking all the way. See how she cheats in life.