What's a Villainess Supposed to do Again? ¿Qué debería hacer una villana?

También conocida como: Akuyaku Reijou tte Nani o Sureba Ii n Dakke?, Akuyaku Reijou tte Nani wo Sureba Ii n Dakke?, What Should a Villainess Do?, What Should a Villainess Noble Girl Do Again?, ¿Qué debería hacer una villana?, 反派大小姐的劇情到底該怎麼演才對？, 悪役令嬢って何をすればいいんだっけ？ · Akuyaku Reijou tte Nani wo Sureba Iin dakke? · What's A Villainess Supposed To Do Again? · 悪役令嬢って何をすればいいんだっけ？ · Akuyaku Reijou tte Nani o Sureba Ii n Dakke? · Akuyaku Reijoutte Nani wo Sureba Iin dake? · Akuyaku Reijou tte Nani wo Sureba Iindakke? · Akuyaku Reijou tte Nani wo Sureba Ii n Dakke? · ¿Qué debería hacer una villana? · What Should a Villainess Do? · What Should a Villainess Noble Girl Do Again? · What Should a Villainous Noble Girl Do Again? · 反派大小姐的劇情到底該怎麼演才對？ · What's a Villainess Supposed to Do Again?

Cardinell regains memory of her past life, and she realizes she's been reincarnated from a romance-novel-reading 40-year-old lab researcher to a villainess in a romance game. The only problem is, she never actually played these games in her past life... She just has a hazy idea of what will happen next, but Cardinell decides there's no point in fighting fate. She needs to suck it up, play the villainess, and get exiled!! What she can do is prepare herself for life after exile by learning more about medicine (her trade in her past life) and building strong bonds with her family. But, for some reason, the prince who she assumes is supposed to break off the engagement seems to actually like her... and the rest of the royal family, too...!!