Jiang Xiaoyu, a kind and tough mountain village girl, accidentally saved the seriously injured Immortal Lord Ling Xiao. With her mortal wisdom, she skillfully set up traps and trapped the immortal envoys with mortal formations, successfully delaying time. (Immortal Envoy: This mortal... Has something! Jiang Xiaoyu is not afraid of hardships and dangers, and goes deep into Broken Dragon Cliff to find the Sun-Returning Grass. He uses a mortal body to refine the elixir and save the immortal king. (Ling Xiao: How could she do this for me...) She: "For him, I am willing to break through the barriers of immortals, cultivate immortality, and walk with you!" Fairy Qingyuan (sneering): "Mortals cultivate immortality and have wishful thinking!" However, in crisis after crisis, the mysterious physique hidden in Jiang Xiaoyu's body gradually awakens... Immortal Lord Lingxiao (hugging affectionately): "Xiaoyu, you are my disaster and my salvation." Is the love of immortals a taboo that cannot be tolerated by heaven, or is it a legend that breaks the shackles?