Keikensaku came to Tokyo to become a first-class architectural designer. He passed the entrance exam at the top of his class and went to the Japan Institute of Architecture, where he met Mayu, the daughter of the famous architect Kenzo Shirase. Kensaku, who demonstrated his extraordinary talent in designing the rooms of a model house before entering school, uses his skills to open up his destiny against unscrupulous real estate agents and rival Kenmochi...