Naho is the deputy curator of the art gallery established by her grandfather, an avid art collector. Naho's husband is the managing director at a different art gallery in Ginza which his family has run for several generations. To avoid the hectic pace of Tokyo, a pregnant Naho decides to move to Kyoto. There, she finds a painting by an unknown painter. She becomes fascinated with it and soon faces an unexpected truth. Adapted from the novel "Iribito Ihoujin" (いりびと-異邦人-) by Harada Maha (原田マハ).