On the first day after her transmigration, she discovers she owes thirty thousand gold coins. On the tenth day, she unearths a silver mine her family abandoned fifty years ago. On the thirtieth day, at a noble salon, she dismantles a cross-border fraud scheme using modern financial knowledge. Then the Third Prince—always smiling, always composed—begins to look at her as one might look at a species from another world. “Miss Ashford,” he asks, “who exactly are you?” She laughs. Tell him? Tell him she’s from Wall Street five hundred years in the future? That in her world, she managed a portfolio of three billion dollars single-handedly—and his entire kingdom was worth roughly the size of three of her projects? No. She decides to say nothing. Instead, she makes him an offer: “Your Highness, your elder brother has an army. Your second brother has the nobles’ backing. What do you have?” “What do you have?” “You have me.” From that day on, she becomes the blade hidden beneath his crown—and he becomes her only anchor in this foreign world. And when the kingdom crumbles, the throne lies vacant, and swords press against their throats— Everyone finally understands: She didn’t help a prince become king. She pushed him onto that throne herself.