The loyal dog minister who died tragically and was reborn on the day he was punished by the rod puts on the mask of the Fishing King of the Sea. With his golden finger that can see through every emotion of the empress, he turns revenge and court games into an elaborate "dog training" game. He vows to make the ruthless empress who sent him to death in his previous life completely fall under the extreme pull and reveal the whole truth of why she killed Zhongliang for Bai Yueguang.