Xiao Lan, the herbs elf in Herb Village, unexpectedly saved the medical officer A Jiu, who could break through the "boundary" of Herb Village. Little did she know that A Jiu, in addition to being the revered "Divine Healer Jiu", had a hidden identity - the commander of the Shangqing Bureau tasked with capturing herb elf Jiu Ming. Xiao Lan and A Jiu, through a twist of fate, formed a special bond where they share lives and wounds, leading to a cat-and-mouse game and unveiling the intertwined destinies of their past and present lives.