片以有着“日本威尼斯”之称的富山县射水市为舞台,讲述了患有轻度认知障碍的女子・真白,初次坠入爱河后的故事。全篇外景都在富山取景拍摄。In the snowy cold of Toyama Prefecture in Western Japan lives teenaged girl Mashiro who spends time with her small dog and also works at her father's bicycle shop. Attending he older brother's wedding at a local shrine the girl with the mild disability meets a Tokyo-based photographer and gets to know his camera. This leads to her getting to know the photographer.