Mystery Machine (Ron Weasley)

Daphne Vance's greatest ambition is solving mysteries. From that whole immortal stone thing, to how Sirius Black escaped Azkaban, and even who put Harry Potter's name into the goblet of fire; Daphne has solved them all. Come her fifth year, she faces two of her biggest mysteries yet: why is Ron Weasley suddenly acting so nice to her and what in the world happened to Heather Potter?