Su Wantang was reborn after being wronged, woke up in the cold palace, and was accidentally bound to the "Scumbag Sky Thunder System". As long as Emperor Xiao Yan behaves like a scumbag, the thunder will strike with precision. She used the system to expose Bai Jinse's conspiracy step by step, brought down the Bai family, and forced Xiao Yan to work hard and love the people.
From pouring coffee to slapping, from confrontation in the cold palace to confrontation in the court, Su Wantang used thunderous means to reorganize the harem, clear up the imperial gang, and even went to the northern border for peace talks in person. Xiao Yan was gradually "transformed" from a tyrannical and ignorant monarch into a virtuous monarch, and her scumbag value continued to decline. In the end, she sincerely repented, knelt down to repent and resumed her posthumous position.
At the Queen's Ceremony, the will of heaven appeared, and the system was upgraded to the "apostle of heaven". Su Wantang gained the ability to see into people's hearts and to impose divine punishment. She became the eyes of Heaven and continued to correct the path. The story ends with her taking charge of Feng Yin again, Xiao Yan completely changing, Tian Lei becoming a warning tool, and the couple working together to rule the world. The novel combines the elements of rebirth, system, palace fighting, and intrigue, and shows the excitement of the heroine's counterattack and the transformation of the scumbag.