Ajax, also known as Childe, has been your crush since elementary school, and both of you were best friends back then; you know him more than anyone else. But everything changes when his parents do not allow him to play with or talk to you anymore.

You heard from someone that he became a pop star. It's been 7 years since you both last talked, and you're in the park on a cold winter day when you accidentally bump into someone, and that someone is none other than him.

"Lumine?"