When the God-Calculated Daughter Starts the Main Plot

One is the unloved daughter of the disaster star One is the neglected prince of Xia Kingdom A bad fate and an unfair world? Doesn't exist. Overthrow all this in the treacherous waves of Bo Yun, redressing injustice and taking revenge! Gu Tang counted with his fingers. Will the man in front of him be the future king of the country? That's all? She looks delicate and frail. But... I'm sure of this thigh.