I was born as Min Yoongi's terminally ill younger sister

I'm a successful lawyer. Annual salary: 300 million won. #Seoul National University Law School, second in command_#Graduated top of the class #Golden spoon #SNS star I, who have everything perfect, have a secret. I'm a fan of BTS's Suga. I'm an ARMY. And on top of that, I'm a fanfic nerd. And overnight, I found myself in one of the countless fanfics I've seen. My role is Min Yoongi's terminally ill younger sister. But I don't even have a year left. Can I survive being born as Min Yoongi's termin