That's When I Saw The Moon

Y/n and Jack Frost are bound to each other, but you didn't know it. Y/n would hear his whispers in the air, telling the wind to take him somewhere, and Y/n would smile.

When Manny needs new guardians, who else would he pick?!

Little did Y/n know, they've met before, a long time ago. When they finally meet again, will they finally be together again at last? Or will children stop believing?