The song is about the evolution of love. Eijirou thinks its the perfect song to dance to. Katsuki agrees. Little does Katsuki know that Ei has ulterior motives. They practice for months up to the day of the competition. All the while, Eijirou is planning something on the side.

The day of the competition arrives and Eijirou is more nervous than normal. Katsuki thinks it strange but reassures him that he's his unbreakable horse. They've been doing this for years and have been practicing this routine for months. They got this.