Heiress' Househusband is a Secret Billionaire Novel

Neglected heiress Lariette Elsher, betrayed by her boyfriend, is compelled into marriage with him to appease the imposter daughter she was switched with at birth. Fed up with being a pawn, Lariette enlists her friend's assistance to select the ideal man from her butler cafe to become her husband in name. Ruediger Alvord, a disdained member of the Alvord family – the Elsher's rivals – steps forward. He offers himself as Lariette's accomplice, proposing to sow chaos within both families. As Lariette focuses on her revenge, she remains unaware of her contracted husband's peculiar actions and fails to recognize him from their shared past. Initially, Ruediger claims to have little but offers to be a capable househusband, assuring Lariette she can provide for him. However, his true wealth surfaces when he casually mentions a billion-dollar estate, leaving Lariette stunned that her supposed househusband is a billionaire.