Review Detail of Dark_Scholars in The Pure and The Corrupted

The story starts off sweet and comfortable but there is a subtle feel of darker chapters up ahead, maybe it is the title playing tricks on my mind. Love the ml and fl, I wonder who is the pure and the corrupted among the both of them. The storytelling is good, and I can't wait to continue reading. I just have a question, the prologue is integral to the story? Cause if it is, the mystery in this story just got a hundred times thicker.