Cast: Im Dae-hyung, Nakamura Yuko, Sung Yoo-bin, Kim So-hye, Kim Hee-ae
Yoon-hee works at a school cafeteria and lives with her daughter Sae-bom. One day, a letter arrives, and Sae-bom reads it before her mother, finding out the secrets Yoon-hee has been hiding for all those years. She persuades her mother to go on the first trip abroad, to Japan, where the letter was sent. At Otaru, a quiet village with white snow, Yoon-hee has a trip down to a memory lane, while Sae-bom has an opportunity to understand her mother's loneliness.
