Noel Tsukioka yearns for a normal teenage life: a status quo high school existence, filled with friendships and swooning over her ideal man. Unfortunately, Noel's life is anything but common. Aged just fifteen, she reigns as the All Japan Junior Champion in figure skating, coached tirelessly by her mother, who demands her full attention to the sport, and forbids her from the distractions of romanticizing and cultivating friendships. As one of the most popular students at school, Noel left behind typical education to attend the eminent Yotsuba Academy, where her elder brother Naoto teaches. And covertly, Noel struggles with an unspoken passion for her brother.
Yet, as Noel will soon come to understand, life is often knotty, and she must confront obstacles that come in the form of opponents on the rink, as well as those vying for her brother's affections. Additionally, her heart's desires for her sibling fall under an unspeakable taboo.