A glass craftsman in Yamagata meets a married woman visiting to see winter cherry blossoms. After saving her from an accident, they develop unexpected feelings for each other, challenging their lives and perspectives on love.

"Fuyu no Sakura" is described as a pure love story with similarities to the popular Korean drama "Winter Sonata" (titled "Fuyu no Sonata" in Japan). Kusanagi plays a gentle glass craftsman in Yamagata who has no experience in love. Imai plays an older housewife with a husband and daughter who goes on a trip alone to Yamagata, hoping to see sakura trees blooming in winter. She gets into an accident, but is saved by Kusanagi. He ends up tending to her, and the two are soon drawn to each other.