Su Wan was accidentally bound to the "Companion Star System" and embarked on a journey through thousands of worlds. She is the vicious female supporting character who wakes up in ancient sadistic novels, she is the sick and weak Bai Yueguang who burns her life in the campus of youth, she is the cannon fodder who sacrifices her life to protect others in the doomsday wasteland, and she is the daughter of the criminal who protects the AI in the interstellar garbage dump...
In each world, she has to tear open the cracks in the established tragic trajectory and use wisdom and courage to rewrite destiny - either to save the darkened emperor, to lead the rebellious teenagers out of the haze, or to guard the last piece of pure land for the survivors. And in every world, there is always someone who falls for her, from the prince to the scumbag, from the base leader to the AI overlord. They love her passion and respect her determination, but they can only watch her turn around and leave at the most dazzling moment.
Her highlight is the spark ignited with her life; her exit is the eternal thought left to the world. When all the tasks were completed and faced with the choice of reincarnation, immortality or staying, Su Wan smiled and walked towards the next unknown - she did not belong to any world, but she was willing to be the light that illuminated every world.