Ranked as the top student nationwide in high school exams, Kurenai Kujou excels as a highly skilled programmer. Despite her usual aversion to people, she unexpectedly falls for her classmate Kuuya Miyashiro. Struggling with this newfound emotion, Kurenai immerses herself in using technology to gather information about Kuuya, sharing her findings with him every ten days. Unbeknownst to her, Kuuya possesses a unique ability to perceive emotions as colors, leading him to discover Kurenai's affection. Witness a romantic comedy unfold between a love-skeptical boy with a special talent and a sophisticated girl unable to articulate her emotions!