Ye Beixing, a sick and weak swordsman, never expected that his adopted sword spirit Mingxue would secretly fall in love with his master, Jun Qingyan, the best sword in the world, Mo Ci! On one side was the sharp natal sword of the Mahayana Sword Master, and on the other was the little sword spirit who was dragged down by herself and whose spiritual power was weak. With such a huge difference, she would fight to the death against this "cross-level sword couple". Having no choice but to fall in love, the Sword Spirit cannot get enough of him, so he sneaks out for a date in the middle of the night. Ye Beixing has no choice but to turn into a follower and follow quietly, for fear that his love affair will be exposed and he will be cut into a sword spike by Master Qing Leng. But this sweet love between sword spirits actually leads to a fateful bond that spans thousands of years.
