A young woman died in a taxi accident while returning her best friend's textbook. Miraculously, she awoke inside the novel her friend had lent her, inhabiting the body of Asna, the story's villainess, slated for death at the hands of the heroine's male suitors. Desperate to survive, Asna secretly starts a weapons business, supplying neighboring empires. Her already difficult relationship with her father further complicates matters. Despite her attempts to avoid conflict, trouble finds her in the form of Venom Lacht, Asna's mortal enemy and the killer of the original Asna. To her surprise, the powerful third male lead, who holds considerable sway with the emperor, becomes romantically interested in her.
Asna's defiance only fuels Venom's obsession. What is the new Asna's fate in this world? And how will she stop Venom, her sworn enemy?