Zayne and Aurelia have been friends since they were kids. Their mothers were best friends and thought it'd be funny if their children were friends too. However, they were opposites of each other; fiery and cold, fire versus ice so they fought a lot when they were kids but soon, they never left each other.
Aurelia likes to play rough, has a fiery temper, and does things that go against the norms of society. She isn't the type to follow them anyway. She is the one who beats up bullies and protects those who need it. While Zayne is more calm, rational, and studious, he likes to read and has plans to become a vet because he likes animals.
It was an unlikely friendship between the two.