天雫家的独子健太郎(星野源 饰)在市政府工作,现年35岁的他却全然没交过女朋友。他性格内向,平时连中午饭都回家吃,晚上则一个人闷头打电动。看着儿子的样子,可真愁坏了他的父母寿男(平泉成 饰)和富美(森山良子 饰)。为此,天雫拿着儿子的资料参加相亲大会,期间结识了同样为女儿相亲的今井夫妇(大杉涟 & 黑木瞳 饰)。不过,身为社长且爱女笃深的今井似乎完全没将资质平平的健太郎列入考虑对象。不过缘分还真是参不透,在一个落雨的日子里,健太郎和今井夫妇双目失明的女儿奈穗子(夏帆 饰)意外邂逅,而他完全发自本心的举动赢得了奈穗子的母亲玲子的好感。 一个是固守家中的小宅男,一个是不幸陷入黑暗世界的小公主,他们之间将会发生什么故事呢?35-year-old Kentaro is a social misfit and has never dated a woman in his life. He lives with his parents and holds a modest job in city hall. Kentaro doesn't have any friends, nor received a promotion in 13 years at his place of work. His parents worry about Kentaro being single for the rest of his life. They then go to a parental matchmaking event, hoping to find a woman to introduce to their son. During the meeting, Kentaro's parents has only one other couple approach. The father is Akita Imai and his wife. They exchange profiles of their children. Kentaro's parents are impressed with the Imai's beautiful daughter Naoko. Meanwhile, Akita Imai is the president of a successful company and, after reading Kentaro's bio, believes he is beneath their daughter. The Imais leave, only saying thank you. They also don't reveal to Kentaro's parents that Naoko is blind. Kentaro and Naoko will soon experience love for the first time, but will it be fleeting?