In the galactic era where interstellar power is highly concentrated and various interests are complicated, five young people at the bottom formed an alliance due to an accident and embarked on an adventure upstream. Faced with fierce class divisions, alien ethnic conflicts, technological monopolies, and undercurrents of conspiracy, they work together and use their wisdom and humor to deal with the crisis. Multiple story lines are interspersed, including personal growth, emotional entanglements, and the pursuit of hope and reform. In the end, they broke through the constraints of life experience and institutional barriers, became the igniters of great changes in the galaxy, witnessed each other's transformation, and created a new future for the galaxy.
