The Heiress's Double Life summary: Prince Rexid Van Hexen had always aspired to become emperor and had gained recognition as a powerful frontiersman and heir to the Hexen Dynasty. However, his reliance on physical strength outweighed his intellectual capabilities, leading him to enlist the expertise of a sly trickster known as "The Viper," who excelled in deception. The Viper's future is at risk as she embarks on her most daring venture yet: assuming Rexid's identity. Will this unlikely alliance prevail, or will their deceitful actions trap them in a perilous situation?