Lin Feng, who was betrayed by his girlfriend, accidentally got involved in the "Hummingbird Project" - a genetic experiment under the guise of an orphanage. In order to find the truth, he turned into a top killer and gradually discovered during the bloody mission that he, Su Qing and other 127 orphans were experimental subjects, and their bodies contained silicon-based viruses that resonated with alien civilization. When the behind-the-scenes "Hive Organization" launched the "Human Purification Project", Lin Feng transformed from a revengeful blade into a guardian, united with his fellow experimental subjects to fight against the genetic screening conspiracy, and finally revealed the truth about the plan created by his father and the ghost - Hummingbird immigration is the real way out for human civilization.
From the killer showdown on a rainy night in the city, to the attack and defense of quantum computers at the United Nations Security Council, to the dimensional war of the black hole in the center of the galaxy, Lin Feng led the experimental subjects to travel across the stars and establish a new home in the Hummingbird Galaxy. When the threat of the higher-dimensional "Reaper Civilization" came, his stellar consciousness resonated with the 37 experimental field civilizations, proving that "free choice" is the ultimate password for the survival of civilization.