Hiroshige's struggles to become a successful ukiyo-e artist is supported by his devoted wife, Kayo. Using a paint called Berlin blue, he pursues his passion for painting, but success comes at a price. (Source: www3.nhk.or.jp) ~~ Adapted from the novel "Hiroshige Blue" (広重ぶるう) by Kaji Yoko (梶よう子).