In 2236, a global haze erupted in the world, and the dust that covered the sky weakened the sunlight. The vampire race took advantage of this and ruled the world. Human beings live in the final camp, constantly resisting vampiresAttack, also seeking opportunities to dispel haze and defeat vampires. Fang Mo is the oldest and most powerful super vampire in the world, fearless of the sun due to his special Eastern bloodline. She is ashamed of being independent and independentShe was associated with the vampire race and developed feelings for the captain of the human advance team, Yuan Ye, in her mission to save human children. However, her special identity did not gain the trust of the human elders and she became a doctor named KenA tool for exploring secret weapons. In a crisis, Fang Mo successfully helped the advance team drive away the enemy, gained human recognition, and also gained love across races. In the end, Yuan Ye led the advance team,With the assistance of Fang Mo, he successfully annihilated the vampire race and saved the world.