Under the dim light of morning, a traveler from afar returns to Taipei, pursuing a memory that spans time and space.
The desolate Longjiang Street has turned into the edge of an industrial zone, and the old houses have become blurry images in his dreams.
Li Hao, an excellent surgeon, burdened with the doubts of a teenager and the responsibilities of an adult, returns to this land and tries to piece together the truth about "home".
Among the lost ruins, he played the most familiar song "Walking in the Snow in Search of Plum Blossoms" from his childhood, as if this melodious melody awakened deep memories.
The harmonica played in his childhood, the "father", "mother" and "Aqing" in his dreams, as well as those unconfirmed pasts, all gradually emerged during his exploration.
But the boundary between reality and dream is often as difficult to distinguish as the fog in the suburbs of Taipei.
This is a story about search, reconciliation and self-identity. In the intertwined time of noise and loneliness, the protagonist uses music and soul as a guide to embark on a long journey in the wind and snow, looking for the fragrance of wintersweet buried deep in memory and destiny.
Purpose: Find the true self in struggle and conflict, and explore the meaning and value of life