This is an extraordinary world where martial arts are respected. Young Lu Xinghe carries the family's mission and joins hands with Wu Lianshan, Qin Wan'er and other partners to embark on the road of martial arts practice. In the intertwined humor and setbacks, he experiences family decline, power disputes, strong rivalry, and changes in the world. Facing the villain's conspiracy, emotions, and life-and-death tests, everyone breaks through with optimism and wisdom. In the final victory of the Battle of the Galaxy, the protagonist gets rid of his self-shackles and external constraints, achieves great perfection, and composes a high-spirited journey through the stars in his martial arts life.