The attack by the alien blue star fragments on the earth plunged the earth into chaos, and the invasion of alien civilization made everyone excited and frightened.
Blue Star fragments have different effects on people with specific DNA sequences, and those affected have special abilities.
In the air-raid shelter more than ten years ago, Yu Yuan bit his own wrist open and fed Lin Jiyun with blood in order to save Lin Jiyun. However, this also led to the genetic fusion of the two people, achieving symbiosis.
But Yu Yuan, who doesn't understand love, only knows that Lin Jiyun is his kind.
Mission: Every life matters