故事发生在毗邻大海的神户，在坡道最顶端有一栋老式的西方建筑，里面住着有些特立独行的服装裁缝市江（中谷美纪 饰）。市江经营着从祖母手中继承下来的裁缝店，祖母在世时就秉承着“为人们缝制可以穿着一生的服装”的理念，一针一线都凝结着制作者的心血和灵魂。市江沿着祖母的道路一丝不苟前行，她热衷于为代代相传的衣服改尺寸，同时拒绝将这门手艺品牌化。当地百货商店的职员藤井（三浦贵大 饰）三番五次登门拜访，希望市江能授权让服装走向市场。或许出于对祖母的尊重，或许是对这份手艺的虔诚，又或者是内心隐隐的不安与忌惮，市江久久无法迈出这重要一步…… 　　本片根据池边葵的同名原作改编。Ichie is the owner of a sewing shop. Her grandmother started the business and now she is in charge. Their dresses are made using a traditional sewing machine and have great success. Following her grandmother's wishes, Ichie only makes custom costumes and rejects all the offers that come to turn her creations into a brand.