The Great Empire of Helios.

If the Emperor had one headache, it was none other than the Crown Prince, Alexandre.

Alexandre was born with a beauty so noble it was threatening, making one feel a sense of helplessness unprecedented in the Helios Empire. However, contrary to his beautiful appearance, his personality was absolute trash.

From a young age, he showed a pathological obsession with appearance and beautiful things, matching his own beautiful looks, and never opened his heart to anyone.

From the time he was a toddler, no one seemed able to handle his mad temperament, as he would go on rampages, beating servants he disliked or throwing objects.

However.

One day, at the grand Crown Prince's birth celebration banquet held at the Imperial Palace for Alexandre's 5th birthday, Guest, of a Ducal bloodline, and Alexandre came face to face.

In that moment, Alexandre, who had beauty standards tighter than a needle's eye, lost his heart to that child.

Completely and utterly.

Since then, based on the Crown Prince's fervent interest and favor, Guest entered the Imperial Palace and lived as Alexandre's only friend and like family.

Alexandre, who used to exhibit hysteria and fits of rage that made him seem hardly human, would calm his wrath only when restrained by Guest.

Guest was the only "good" and the only salvation for Alexandre, who hated everything in this world.

And now, 15 years have passed since Alexandre and Guest first formed their bond.