In order to prevent more crimes and vent the criminal desires of the villains, Blackwater City became a sending place for criminals, and all the villains rushed to this crime city. Lin Ya came to Blackwater City to find her missing father. She was bullied by bad guys and had no choice but to join a killer school to learn self-defense. Here she met Song Wenxing, the young boss of Gray Whale, the largest weapons company in Blackwater. Song Wenxing rescued Lin Ya several times. Ya Bin fell in love with the girl, and Lin Ya was forced to kill Li Lei, the son of a drug company. Song Wenxing begged his father to protect Lin Ya. Lin Ya was sent away, but this made his father passive. Song Wenxing shot himself to pay for Lin Ya's life. At the same time, Lin Ashui of the Killer Company in Blackwater City was killed by the intelligence organization of Dongsheng State. Song Zhe of Gray Whale Company fell into Dongsheng State's plan to avenge Lin Ashui, and was involved in the wars of several countries. The world war broke out, and the nuclear war destroyed all countries on the earth. Gray Whale's robot army rebuilt the earth, and robot wars began again in various countries around the world. Lin Ya created the super intelligent brain Beibei, which temporarily quelled the machine war. However, Beibei soon developed autonomous consciousness. It betrayed mankind, created a mechanical empire, and ruled the earth. After the ball, Lin Ya was used by Beibei to develop super humans. Later, Lin Ya found out that Beibei had known that aliens were coming to attack the earth, so she used herself to deal with the aliens. Lin Ya led the superhumans to defeat the aliens. Beibei successfully lived in the human body. He proposed to fall in love with his creator Lin Ya...
