Loretta Sage, a reclusive romance novelist, finds herself kidnapped by an eccentric billionaire who believes she can lead him to a hidden treasure described in her latest book. Alan, the cover model for her novels, embarks on a daring rescue mission, plunging them both into a real-life adventure filled with danger, humor, and unexpected romance. 'The Lost City' is a thrilling escapade that blurs the lines between fiction and reality.