Cheng Cixi has known since she was a child that she is different from ordinary people. He hates the sun, is afraid of crosses, and has an almost crazy desire for blood. After his parents died young, he was fostered in the home of his best friend Su Wanqing. She was gentle and considerate and was the only light in his gloomy life. However, on the night of her eighteenth birthday, Su Wanqing bared her fangs and pierced the silver-tempered cross into his chest. She has never been his best friend, but a vampire hunter raised by the church. She has been with him for ten years just waiting for his bloodline to awaken. On the verge of death, the curse that had been dormant for thousands of years awakened in Cheng Cixi's bloodline, giving him the ability to control shadows and devour the evolution of his own race. He lived, but lost everything. From then on, he wandered on the edge of eternal night, crushing those hypocrites with his gloomy appearance, and on the road of revenge of blood and fire, he uncovered the truth about the vampire family being obliterated by the church. He is a tragic hero, destined to be lonely, destined to burn, and destined to roar in the eternal night.