Gajja Seongnyeoreul Jikyeora

Dana, a senior in high school in South Korea, is about to take the college entrance exam. She is unfortunately hit by a romance truck and reincarnated into the romance world. Since she has come to this, she wanted to live comfortably in this life... But what is the secret of the Saintess that she suddenly encounters?!

I don't want to die, so I will protect the Saintess's secret!

(Source: Naver, translated)