Delicious Lazy Concubine

They are brothers, but they often meet each other through intrigues They are sisters, but there is a hidden edge in every word The great Central Plains is picturesque, but the undulating peaks are made of piles of bones. Love, hatred and grievances in the world are difficult to resolve. Who will win in the end? What kind of hand revealed the secret of the treasure map? Can they fulfill their life-and-death contract and the promise they made to Zicheng?