Young Joo (Park Yoo Na) is a member of the national female curling team. She begins to experience ringing in her ears and this causes her to become a substitute player. Young Joo travels back to her hometown. There, she meets Sung Chan (Kim Min Suk). Young Joo had a crush on him in the past. Sung Chan is a former member of the national male curling team. They become partners in mixed doubles curling.