She is the concubine of the General's Mansion. She has no identity or status, but she is full of bad intentions and plots again and again! He is an unhappy prince who is in heaven. He is disgusted by the emperor and excluded from all officials. But who knows how much truth is hidden behind that smile... She joins forces with him, using others as pawns and wisdom as a lead to destroy the plan of the treacherous villain step by step!
