The snow in the Forbidden City fell and melted, and everyone in the harem returned from the underworld, carrying with them the memories of their previous lives until death. Everyone is a reborn person, everyone is a chess player. In the deep palace, when the memory of the reborn person collides with the machinations at every step, when the friendship between women overturns the calculations in the deep palace——
Can they find a warm way out for themselves before the Yu Sui Palace falls? When the chess pieces on the chessboard all have their own thoughts, who can decide the outcome of this Forbidden City chess game?
