剧情介绍
电影讲述收到初恋的信的女主人公“允熙”(金喜爱 饰)为寻找遗忘的记忆而离去的故事。金喜爱饰演本片的女主人公，寻找深埋心底的初恋的“允熙”，日本演员中村优子饰演允熙的老朋友，允熙的女儿由I.O.I出身的金素慧饰演，通过多部作品展示不俗演技的成侑彬饰演允熙女儿的男朋友。Yoon-Hee lives with her teenage daughter Sae-Bom. On a winter day, Yoon-Hee receives a letter from Otaru, Japan. Sae-Bom accidentally reads the letter and learns about her mother's first love, which she never spoke about before.