Actors : Hee-ae Kim, So-hye Kim, Yoo-Bin Sung, Yûko Nakamura, Directors : Dae Hyung Lim,
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.