A young boy, the heir to a duke, awakens his memories of a past life and, reflecting on his previous arrogant and disrespectful behavior, resolves to live a noble life.

However, in this world, there is a protagonist. And only this protagonist can defeat the many enemies that exist.

Someone must make him stronger.

Someone must become his stepping stone.

— The world needs a villain.

Then I will do it.

To save the world, the boy once again becomes the arrogant and disrespectful noble.

…But life is not so simple.

No matter how well he masks his true feelings, a few people notice his suffering.

Without the boy’s knowledge, their hearts began to break.