THE UNDERWORLD PRINCESS MARRIED TO THE HEAVEN'S HEIR

Born into a destiny she knows nothing about, a princess raised in the wrong kingdom is about to change the fate of every realm.

She is the firstborn daughter of Earth's king or so she believes. Hidden beneath her royal upbringing lies a dangerous secret: she is the only surviving daughter of the murdered king of the Underworld, the rightful heir to a throne stolen by a ruthless usurper. Raised in secrecy and burdened by powers she cannot fully understand, she has spent her life feeling like an outsider in her own home.

At eighteen, desperate to escape the life others have chosen for her, she ventures beyond the boundaries of her kingdom. There, in the forbidden territory of the Red Realm, she encounters a mysterious, powerful stranger who saves her life. She never expects to fall for him, and he certainly has no intention of falling in love.

But fate has other plans.

An arranged marriage brings her face-to-face with the man she secretly desires only to reveal that he is none other than the heir to Heaven's throne. Thrust into a celestial world of immortal masters, , royal expectations, and dangerous rivals, she must learn to survive in a place where everyone believes she is nothing more than an ordinary mortal bride.

Yet her hidden power refuses to remain a secret.

As enemies rise, rival realms clash, and a ruthless prince threatens the peace, the truth about her birth begins to unravel. Suddenly, she is no longer merely Heaven's heir's wife. She is the lost princess of the Underworld, a threat to a stolen throne and a woman caught between love, loyalty, and a destiny that could tear the realms apart.

Can a marriage born from duty survive a truth powerful enough to divide Heaven and the Underworld?