In a future century when humanity has been completely unified, a meteorite as large as a satellite hurtles toward human civilization. The planet's highest governing body, the ECC, sacrifices the lives of billions to avert the crisis, calling it the "Ant Plan." Fragments of the shattered meteorite that fall to the planet contain a special power that resonates with the human body. Scholars extract this power and install it in humans as chips, calling them "Genesis Chips." The protagonist's mother was one of the victims of the Ant Plan. Her son has his memories forcibly erased and becomes a test subject for scholars experimenting with Genesis Chips. During the years of Genesis Chip development, the protagonist receives the name Ling Yi and his first Genesis Chip from his mentor, Sun Chenhao. When development ends, the ECC orders all the researchers and test subjects to be slaughtered. Ling Yi is the sole survivor of the massacre. Branded the "Blue-Eyed Demon," he is hunted down. Years later, with the help of the organization known as "Fang," Ling Yi becomes an accomplished assassin. During one assassination mission, he encounters Ling, a genius scholar he was supposed to kill. Together, they embark on a campaign of revenge against the ECC.