Joining Hogwarts School of Witchcraft and Wizardry in her fifth year, Avalon quickly learns that the wizarding world is submerging into a darkness that once shrouded it before. Along with the help of her fellow Gryffindors, she sets out to put things right. How hard can that be?

Lalisa Manoban is a poor girl who receives a scholarship to attend a private school. She has three rich friends, but she has never taken advantage of them. She is sweet, friendly, and respectful to all. Jeon Jungkook is a wealthy man who attends his own school. He is accompanied by three hyungs that are well-known on their school's campus. He has a cold heart and does not pay attention to what is going on around him.