Black With a Hint of Red

Rose Weasley is in her fifth year at Hogwarts. Love is in the air, but so is exam fever; and Hogwarts is heavy with a weird combination of nervous cheesiness. But isn't this the story every year? It's normal. It's right. And then everything goes wrong. A student— Rose's classmate dies unexpectedly one day, and investigations prove that it's homicide... committed by another student.