Tzuyu is forced to take her brother's place as a jailor at her city prison. She has to watch over the prisoners, but a particular prisoner locked at the most darkest, coldest cell catches her attention. He is broken. He is heartless and silent, like he has been kissed by death and night itself. And his name is V. ________________________________________ "You are the angel that has come to save me from my demons." _______________________________________

Chou Tzuyu, born into one of the prominent crime families in Taiwan, is known as the princess of the mafia due to her striking physical attractiveness. However, what many see as a blessing soon becomes her downfall when she is forced to marry Jeon Jungkook in order to establish peace between two rival mafia dynasties. Jungkook, the prospective head of the Jeon Cartel within the South Korean Familia, is notorious for his brutal nature, including the infamous act of strangling his cousin with his bare hands. Tzuyu is filled with terror at the thought of marrying such a monster. Although he is one of the most desirable bachelors in South Korea, thanks to his good looks, wealth, and charming yet predatory demeanor, Tzuyu recognizes that Jungkook's bad-boy persona is not just an act. Behind Jungkook's captivating dark brown eyes and arrogant smile lies a history of bloodshed and death. In her world, a beautiful exterior often hides a dangerous monster-one capable of both killing and kissing with equal ease. However, escaping from an arranged marriage, especially to a man like Jungkook, feels impossible. He would chase her to the ends of the earth. Tzuyu's only hope to survive her marriage with Jungkook is to win his affection and gradually find her way into his heart, despite rumors suggesting that Jungkook has no heart at all. A beautiful mafia princess is given to a monstrous man. Even monsters have hearts. She fully intends to find her place within it.

Chou Tzuyu wants to become a model by all means and in the process she ends up signing a fake marriage contract with a wealthy CEO, Kim Taehyung. A man who would do just anything to get back his woman.