언니가 주인공인데요

Synopsis

Reincarnated into a novel, she tries to protect her sister from being imprisoned by taking her place. However, the obsessive duke fixates on her instead, flirting and even threatening to confine her. Strangely, she finds herself drawn to him despite her protests. ___ When Helena was reborn into a novel, she was forced to grow up knowing that her sister was the main character and that a terrible life awaited her… unless Helena could stop it from happening. By learning how to take care of family matters, Helena took her sister, Callisto’s, place as the head of the house, allowing her to live her dream of being a knight. But she now finds herself hurtling towards both the terrible fate once meant for Callisto and the man who makes it come to pass.