Yukino Tachibana is a teenage prodigy in the art of calligraphy. She has been traveling the world, performing live demonstrations of her craft to sold-out audiences, and is considered one of Japan's brightest young talents. Her beauty and mysterious charm have also earned her the nickname "The School Madonna" at her new high school. However, beneath her polished exterior lies a rude, useless, and self-important person. The only one who sees through her facade is her classmate Tarou Nakamura, who is more interested in his crush, Amano-san. But when Yukino sets her sights on Nakamura, he must navigate the difficult task of keeping her true nature a secret while pursuing his own romantic interests. Can he pull off this balancing act, or will he be exposed to the rest of the school? And can he win Amano-san's heart with the power of calligraphy? The manga also includes a pilot one-shot called Tachibana Setsuka wa Haji wo Kaku.