I lost my parents at a young age and because of incompetent adults, I worked myself to death.
When I opened my eyes again, I found myself reincarnated inside a novel.
Of all roles... I became a disposable extra, a spy from an infamous ruthless family,
fated to die before the main character even appears.
The mission given to me is to become the fake daughter of the novel’s main villain, Duke Crost.
"I refuse to die again just because I followed someone else’s orders."
After all, I know this story better than anyone.
"I’ll betray Duke Pose and side with Duke Crost instead."
"I’ll find his lost family and stop him from becoming a villain."
"And I’ll secure an ally who can protect me from Duke Pose."
It won’t be easy to overturn the original plot but this time, no matter what it takes, I will claim my happiness.