Pei Jingheng, crown prince of the Eastern Palace, and Shen Landie, the marquis's daughter from a family of military commanders, are childhood sweethearts, strong partners who stand side by side.
His full brother, Pei Jinyue, is trapped by jealousy and stubborn obsession. Proud and naive, he competes over everything, yet in the end he cannot overcome the bonds of blood or escape the tenderness in his heart.
Their half-siblings are no less troublesome, always plotting to bring down the male lead. The court is swept up in turmoil, childhood love remains unwavering, and the bonds between siblings are fraught with regret. When the struggle for the throne collides with two hearts devoted to each other...
