The borders of the Galactic Federation are becoming increasingly turbulent. The depletion of resources and the division of power have oppressed the people at the bottom. Miner Luo Xin pleads his father's grievance, and is inadvertently involved in the secret struggle between federal high-level officials and giant corporations. He gets acquainted with the expelled mechanic Yi Fan, the intelligence dealer Rena, the retired sentinel Duke, and the cybercriminal Mona. The five-person group supports each other in multi-line parallel adventures and faces challenges with wisdom and humor. From the edge starport to the central star ring, from the underground black market to the core of power, they were hunted down and attracted by various forces, and they witnessed and participated in several interstellar crises, popular movements and political games. They interpret the truth, awaken hope, experience betrayal and self-breakthrough, and ultimately promote the reform of the galaxy system in a unique way. The book connects multiple story lines at a tight pace, showing the growth of the team, the tenacity of friendship, and the road to personal transcendence.