Zhu Qianmou: the Story of the Stand-In's Daughter's Transformation

A concubine enters the palace for her elder sister, sinking into the bottom of society but hiding a sharp edge in her heart. Listen to the thunder in the silent place, make a living within the red wall, break the deadlock, and make waves. See how the orphan girl uses her wisdom as a blade to fight her way through the palace intrigues and finally becomes a chess player.