Shen Wanru, the daughter of the Taifu, was plotted by the Queen and was forced to exchange her talented and famous fiancé for the foolish third prince Xiao Yi. After entering the palace, she was subjected to all kinds of cold treatment and abuse. On the verge of death, she unexpectedly discovered that Xiao Yi's foolishness was all a disguise. He had endured it for many years just to find a way out in the palace. The two gradually developed a tacit understanding, Shen Wanru used his secret to protect the Liwei government, while Xiao Yi relied on her wisdom to resolve the crisis, and joined forces to bring down the traitor who framed the Shen family, and tore apart the arrogant Princess Zhaoyang. A marriage that began with calculations ended up being each other's salvation, and they joined hands to create their own beautiful world in the whirlpool of power and intrigue.
