The story is about two young girls who explore themselves to the world in the 1980s. Dong, a spoiled girl, fights against traditions and struggles making her own living in Japan; Shiming, a dutiful girl, left home and works in Tainan where she falls in love with a French guy, learning about love and pain in the relationship. Through letters, they accompany and support each other in moments of growth and transformation. Years after, they recall the youthful time