Conan has worked for the consortium boss for many years and is his trusted bodyguard. However, in order to return to his hometown with his wife to live a stable life, he did not hesitate to submit his resignation and bear the charge of traitor. Conan was looking forward to starting a new life with his wife, but one night, his wife was kidnapped by three mysterious men in robes. He tried his best to stop it, but a series of strange phenomena happened in front of him. He was powerless. In another corner of the city, the beloved daughter of fighting expert Quinn disappeared strangely. He escaped from the hands of three mysterious men, but for some reason he was teleported to a strange place, and even lost his memory and ended up in a mental hospital. With the help of Dr. Pan, Quinn gradually recovered the fragments of his memory and met Conan, who was also trying to find out the whereabouts of his family. The strikingly similar bizarre encounters and the determination to rescue their loved ones made the two determined to join forces. As the investigation deepened, they discovered that all this was related to alien life, and the other party's true purpose was chilling.