Lin Feng, an ordinary young man from a small town, accidentally picked up an invisible sword in the mountains and forests. This mysterious sword seems invisible, but it possesses amazing power. It can easily cut through objects without leaving any traces. When bandits ravaged the town, Lin Feng stood up with this sword. However, the power of the sword attracted the covetousness of greedy people. In order to protect justice and peace, Lin Feng embarked on a journey full of hardships and dangers. During the journey, he met close friends, grew up together, and finally realized the true meaning of the sword.
