Taiping in Ilan in order to give the butterflies a safe, secluded breeding ground. Tsai spent ten years trying to capture these "dream lovers" on film. There were many close calls.
為了拍到這個「夢中情人」，長達 10 年的尋尋覓覓，蔡百峻數度與寬尾鳳蝶擦身而過。