Sinopsis
Underground assassin queen Nina Xelo, the true heiress of the Xelo family exiled in childhood, is summoned back to marry the notorious, dying elite Theo Frey as a substitute bride. She seizes this chance to avenge her mother. Facing provocations from the false heiress Tori Xelo and her stepmother, Nina strikes back without mercy. When Tori gangs up to attack her, Nina turns the tables and exposes Tori’s chaotic private life, ruining her reputation. Theo, intrigued by his fierce fiancée, grows ever more interested.