“No matter how high you climb, a noble is still a noble, and a commoner is always beneath them!”

In the capital of a kingdom built on rigid class hierarchy, a mysterious figure known only as the Black Knight begins targeting old noble houses, stealing their seals and treasures. The entire city buzzes with rumors of the elusive thief. Meanwhile, Alex, heir to the Count of Diocles, is too preoccupied with his secret indulgences to care. One night, as he entertains another man in his chambers, Alex suddenly locks eyes with none other than the Black Knight himself. He gives chase but fails to catch him. Fearing the thief might expose his scandalous private life, Alex sets out in pursuit — only to cross paths with Asha, a striking commoner who captures his attention in ways he never expected…

Original Webtoon:
Postype, Bomtoon, Lezhin, MrBlue, Naver Series, BookCube, RIDI