When Peng Hsuen-Mei, a Taiwanese girl from 1934, travels into the present and meets Li Yi-Hsing, a wedding singer plagued by stage fright, the two young women decide to pursue their musical dreams together. Along the way, they will have to solve the mystery of Peng Hsuen-Mei’s mysterious slippage through time, and recover a lost phonograph of a song written by Li Yi-Hsing’s grandfather, making for an epic tale of youthful passion and idealism.