Frigophillia, a love for ice

Melody, the descendant of the great Merlin, comes to Hogwarts, very excited to learn about every ounce of magic. But life doesn't go so easy and simple when you have some unique power, that can be both magnificent and dangerous. She gradually learns to control her magic but what she doesn't learn is how to control her feelings for a certain cold blonde with captivating silver gaze.