She married him to kill him. Cold, calculated, and determined, she steps into the lion's den with a perfect plan-earn his trust, find his weakness, and make him pay. But the deeper she sinks into the marriage, the more cracks begin to form in the clear cut life she's been told about. The past she thought she knew starts to unravel, and so does her resolve. Because Jeon Jungkook isn't the monster she expected. And the closer she gets to him, the harder it becomes to remember why she ever wanted him dead. And when the truth finally comes to light, she'll have to decide: finish what she started or risk being the one who falls.