Su Yueqing, the legitimate daughter of the Prime Minister's Palace, was pushed into a lake and drowned by her concubine Su Yueyao in her previous life. After her rebirth, she returned with whip wounds all over her body and the reputation of being a "rebellious girl". She was accidentally bound to the "Scum Abuse System" and gained points by completing face-slapping tasks, redeeming skills and props, step by step exposing Su Yueyao's frame-up, countering her father's biased beliefs, and protecting her mother and younger brother. The cold-faced regent Xiao Mochen approached her at first because of his interests, but he stood up for her in crisis after crisis. From "abstinence and alienation" to "extreme doting on his wife," the two teamed up to smash the court conspiracy.