In order to avenge the tragic death of his twin sister Shen Qingyuan, the young commander of Beidaying, Shen Jinghong, took off his military uniform and stepped into the turbulent Zichen Palace as a queen. She fought every step of the way, killing her enemies with her own hands, but at the end of her revenge, she became entangled in a love-hate relationship with the emperor Xiao Che who once regarded her as nothing. When she revealed her identity and left with everyone in the harem, Xiao Che suddenly realized that the "queen" he abandoned like a pair of worn-out shoes was his only salvation in this life. The collision of deep palace intrigue and iron-blooded tenderness composes a tragic song of love that cannot be achieved.
