A girl was reincarnated as a villainess, but unlike the original villainess who was somehow as tenacious as a cockroach, she contracts an incurable disease, causing the original scenario to go wildly off course...

「Obstructing the heroine!? Physically impossible!」

The story of the struggles of a blood-vomiting, sickly (former) villainess, barely managing her school life.

※While this work has a comedic tone, there are scenes where the heroine vomits blood.

Additionally, while fictional diseases that do not exist in reality appear, the content is not recommended for those who may find it uncomfortable or who experience mental distress regarding illness.