Héqīn, also known as Marriage Alliance or 和親, is a captivating Chinese web novel that delves into the intricate dynamics of royalty and power. The story revolves around the emperor of a warring nation who seeks to solidify a political alliance by proposing a marriage with the child of another emperor. Set against a backdrop of drama, historical events, and tragic circumstances, this shounen ai novel explores themes of loyalty, clever protagonists, and the impacts of war and death.