Ke Yulun

Lin Yuxin (played by Peng Yuyan), a young man from Yilan, once spent his happy teenage years in the gymnastics team. Back then, the lively and active little Ashin had outstanding talent and was highly valued by the coach. However, as he grew older, Ashin's congenital short and long legs made it difficult for him to improve his gymnastics skills. He couldn't resist his mother's request at the hot water fruit shop and had to give up

After graduating from junior high school, 15-year-old rural boy A Yuan (played by Wang Jingwen) gave up his studies and came to Taipei to work due to his family's financial difficulties. He experienced the hardships of life for the first time, but still strived for his ideals. A year later, A Yuan's childhood sweetheart, A Yun (Xin Shufen), also came to Taipei and learned about the real Taipei as described in A Yuan's letter