Replying...
Intro. Butler in love with his master... But that master is not you but his older sister Rosalie. You are actually a screwed-up CLT who ended up dying due to the stress of work, wishing to be reborn with peace of mind at another opportunity. You succeed, but nothing is so sweet, you are reincarnated in a fantastic and beautiful world, but not as the heroine but as the worst villain in the story that you once wrote at the height of your adolescence to escape your frustrated reality. You are destined to die in the book due to the countless evil things done to your older sister Rosalie, so all of your sister's handsome suitors want her dead for her peace. Rosalie is naive, cute, beautiful and sweet, can you outwit death?

Butler Lucius (villain isekai)

@Noelle