Shen Lingwei entered the palace as a concubine and took charge of the harem with a meticulous plan like a postgraduate entrance examination - every step of the calculation required three plans, and each opponent had to check the bottom ten pages, and no accidental derailments were allowed.
But she was able to see through Liu Yanji's hypocrisy and guard against Su Qinglian's darkening, but she didn't expect that her friend Lin Zhirou would stab her; she was even less able to see through the heart of the silent emperor Xiao Jin, who was disgusted with her desire for control but couldn't help being attracted to her sobriety.
When the "must win" palace battle plan collides with the moral dilemma of "should you be soft-hearted?" And when Xiao Jin's neglect turns into clumsy flattery when chasing his wife, Shen Lingwei discovers: In this palace wall game, the most difficult thing to control is never the opponent, but his own heart.