Quiet Reverie

Moon Seul-gi a reader,transmigrated into a trashy dog-blood novel and was bound to a system,she has to carry out the script,as the viscous cannon fodder who has the same name as her?In order to survive she had to follow the script,and torment the protagonist younger brother, Lee min jun and so days of strategic bullying began.

But wait, something's off..why is he looking at me like that?Why is the story deviating from the plot?
Why did the plot suddenly take 180-degree turn!?