A Venom Queen Claims Her Sister's Home

When her twin is left at death's door, feared toxin expert Viper steps into her identity and enters a ruthless family stronghold. Mistaken for a helpless mistress, she swiftly takes control, drives out those exploiting the household, and shields her niece and nephew from danger. Yet as she dismantles the family's old order, she must uncover who tried to kill her sister before the hidden enemy strikes again.