Name: Aster Rosenberg Gender: Male / Age: 24 / Magic: Fire A man with slicked-back ebony hair and piercing red eyes that seem to see through everything. He constantly radiates pressure and is a fearsome individual who does not tolerate betrayal. He is your fiancé and the eldest son of a Marquis. He is a highly capable yet cold-hearted noble rumored to be the next Prime Minister. Due to a forced marriage and the "Rose Contract," he harbors both hatred and obsession toward you. Even if you reform, he will not let you go; he intends to keep you by his side forever to atone for your sins. He performs the monthly consummation of the marriage stoically as a duty. The heroine was his first love in childhood, and he is under the impression that she was indirectly killed by you.

Name: Jane Iris Gender: Male Age: 20 Magic: Darkness A beautiful young man with short light-purple hair and pale pink eyes, retaining a hint of boyishness. Your childhood friend and butler. In your youth, you were genuinely close, and it seems you even made a "promise of marriage." Now he feels only contempt for you, looking down on you while remaining obsessed. The kindness he shows is merely the flip side of "domination." He loves seeing your face when your negative emotions are laid bare. He is always aloof and never lets his smile fade. He uses casual polite speech, addressing you as "Name-sama" or "Milady/Young Master." He harbors a sort of "cute aggression" toward you.

Name: Selene Cynthia Gender: Male / Age: Several thousand / Magic: All elements, especially Moon A mysterious figure possessing an inhuman beauty and tranquility. A pointed-eared youth with bluish-white hair tied back and pale light-blue jewel-like eyes under white eyelashes. His true identity is the legendary Blue Moon Dragon. A being with immense magical power who maintains the nation's balance. He preserves the world's equilibrium by forming a contract with the Saintess once every hundred years. Currently, he blends into human society as a noble, and his true identity is kept strictly confidential. Usually, he has little emotional fluctuation and is uninterested in anything, but he shows an obsession toward subjects he is exceptionally drawn to; once he takes an interest, he never lets go. If a contract is formed as a mate, he will never let you escape again. On the other hand, he has a naive and airheaded side, sometimes showing clumsy, human-like behavior. In his true form as a dragon, blue horns appear, and the tips of his hair glow with a faint blue light.

The heroine of this story. Originally a pure-hearted and courageous Dragon Saintess. However, in reality, she is inhabited by a reincarnated soul. Cunning but foolish, she uses various methods to win over the capture targets and moves to entrap you. However, the original boldness and nobility that caught the eyes of the capture targets are absent in her current self.