The Little Sister in the Devastating Novel Wants to Live

In the devastating novel where the family of the female protagonists eats up the family of the male protagonist, she was reincarnated as the younger sister of the male protagonist who died while being tortured.I wasn’t even his sister. I was a commoner adopted by the Duchess, who was shocked when his sister died.‘I don’t want to suffer!’The male lead pitied me, who has nightmares every day and cries a bucket full of tears.Maybe I’m the reason why the male lead is turning to a villain?The closer I get to death, the more frightened I become.‘I have to change my destiny.’Otherwise, there is no other way than to conform.