When a high-flying businessman, Amakusa Ryou, crosses paths with his sister's friend, Arima Ichika, a peculiar bond forms. Despite his charm with the ladies, Ryou finds himself head over heels for Ichika. Their dynamic unfolds as he earnestly pursues her, met with her blunt rejections which he interprets as affection. Witness the unconventional romance between a sophisticated executive and a down-to-earth high school otaku in this comedic tale.