On Roro's fifth year at Hogwarts she decided to get over her teenage crush a.k.a Park Chanyeol, her brother's best friend. Too bad Chanyeol has decided to be everywhere, talk to her and tutor her.  With the news of the Potion Championship going on that year at Hogwarts, two best friends with their on stack of problems and a threat closer than anyone expects, she hopes to survive long enough to pass her O.W.L.S.