In modern society, beneath the surface of peace, a shadow war rages on among international intelligence agencies, business dynasties, and criminal syndicates. The heroine is a top agent who operates on the international stage and has achieved outstanding success in espionage, computing, and intelligence work. The hero, heir to a powerful family in Beijing, dominates the business world while concealing formidable abilities in both the underworld and computing. In her previous life, the heroine was betrayed during a mission in Country Y. Reborn as the long-lost heiress of a powerful family in Country Z, she begins a whole new chapter in her destiny.