The supporting character has no counterattack

Transported into the world of a novel, Agrain sought only a quiet life as an insignificant maid. But destiny has a cruel twist: the timeline has shifted, and she is now bound to the service of the terrifying Duke Ingord. In a world where one wrong move means death, Agrain must obey every whim of the most dangerous man in the empire to survive. But as the shadows deepen, she discovers that the Duke’s desires are far more complex than she could have imagined. Will she survive the game of power and obsession? Dive into the chapter 1 now!