Dana was a senior in high school in Korea, preparing for the college entrance exam. But thanks to some bad luck, she got hit by a “romance-fantasy” truck and reincarnated into a romance-fantasy world. Well, since it’s come to this, she was determined to live an easy, comfortable life in this new world. But then—she stumbles upon a shocking secret about the Saintess?! She doesn't want to die, so she’ll protect the Saintess’s secret with her life!