Not entirely. 'The Keepers' likely takes inspiration from real incidents but incorporates fictional aspects to make the story more engaging and compelling.
"What's the Secret of Lovesickness?" was a romantic, youthful-campus novel written by Si Yiqi Lu. It told the story of the female protagonist who hated the male protagonist's devilish face at first, but later fell in love with him because of her understanding and contact with him. I hope you like this fairy's recommendation. Muah ~😗