デザイン事務所で働くイラストレーターのチャチャ。自由奔放な振る舞いで周囲から反感を買うこともあるが、人目は気にせず、好きなように生きるをモットーに過ごす日々。ある時、屋上で偶然出逢った樂（らく）にチャチャは興味を持つ。お互いに好きなものは正反対だけど、「2人いたら丁度いい」と次第に惹かれていくが・・・。野良猫系女子の予測不能な恋の顛末とは!?
酒井麻衣監督が贈る、ビザール（＝風変わりな）ラブストーリーが誕生！

Fukagawa Seiji is a high school student with silver color hair. He is free-spirited and fond of painting. He tells people exactly what he thinks, but he also has a mysterious side. His classmate is Niwa Akane. Akane is a model student who always wears a face mask. At first, she doesn’t like Seiji, but she is attracted by Seiji's paintings and his blunt personality. They get close with each other, and they both have their own secret they can’t tell anyone. Adapted from the novel "Yoru ga Aketara, Ichiban ni Kimi ni Ai ni Iku" (When the Dawn Breaks, I’ll Be the First to See You)

超人气少女原菜乃华映画初主演，90后新锐导演酒井麻衣的幻想映画作品，关于子役成长为女优的故事，松井玲奈，吉田凜音共演。