Kazuya was born into a world with a strange tradition. The tradition is that if a child is born with a pair of yellow eyes, the child will become a nobleman and will be powerful in the future. Children with yellow eyes have also been highly revered for generations. However, if born with a pair of purple eyes, the child only has the title of an ordinary person, not powerful. If born with a pair of light blue eyes, the child is said to bring bad luck to the family and the world.

Unfortunately, on the day Kazuya was born, the second eldest son of the noble family, the Aziel Family, Kazuya was born with a pair of light blue eyes. His family without any guilt made him a maid in their own house. Since then, people are very afraid and hate Kazuya because of his light blue eyes.

On his way to the store to buy necessities, Kazuya came across a group of men who were molesting a girl. The girl seemed to be trying her best to save herself, but her efforts were in vain. Kazuya, feeling annoyed, slammed his arm on the roller blinds, startling the group of men. Before he could react, the group of men ran away when they saw Kazuya's creepy eyes.

Kazuya breathed a sigh of relief, then his eyes fell on the girl he had saved, hoping that the girl would run away in fear. However, the unthinkable happened. The girl... Just stood still?...