Eileen Jones, a goddess from the immortal realm, transmigrates into a noble family’s fake heiress. Framed by the real heiress Gail Jones, she is stripped and exiled by her family. In retaliation, Eileen revokes the luck-blessing talisman protecting the Jones family, sets up a fortune-telling stall for cash, and accidentally saves Prince James from a water ghost’s curse. They strike a deal: she poses as his fiancée to ward off suitors; he pays her. While crushing the Jones family’s schemes, Eileen helps James solve court mysteries—only to discover Gail is an evil cultivator feeding on relatives’ luck to climb to power. In the end, Eileen exposes the truth, the Jones family falls, and her fake romance with James turns real as they rise to the pinnacle of power.