On a snowy night, Seon-mi is diagnosed with hemopoietic dysplasia. Years pass, and Seon-mi, now an adult, has conquered her pain and is adjusting to adulthood. She has decided to use her talent as a perfumer and goes to various locations to collect unique fragrances and spices to aid people with their inner troubles. She meets Sang-woo in an aquarium and is drawn to his fragrance, which she associates with her father.