Under the neon lights of the city, Su Qingyi lives an ordinary office worker life, and her only hobby is collecting peripherals of an unpopular antique anime. Until one day, she accidentally discovered that the jade pendant handed down from her ancestors was surprisingly consistent with the ancient token recorded in the animation. The moment her fingertips touched it, the ancient bloodline that had been sleeping for thousands of years suddenly awakened. With the recovery of her power, scenes from the anime began to flash into reality, including mysterious shadows of alien beasts, broken ancient barriers, and even characters from the anime that broke through the dimensional wall and appeared in her life. On one side is the secret mission of hiding blood and protecting the real world, on the other side is the covetousness and crisis from the other side of the dimensional rift. Su Qingyi is struggling to move forward in the intertwining of modern cities and prehistoric ruins. She not only has to deal with sudden and strange events in reality, but also has to learn to control the increasingly powerful ancient forces. She also has to distinguish between friends and foes and stick to her true heart in a dimensional confrontation where it is difficult to distinguish between true and false. Delicate emotions gradually precipitate in the pull of power and responsibility, and a prehistoric legend across dimensions quietly begins in the reinforced concrete city.