A Dong (played by Ko Chen-tung) came to the cram school to look for his girlfriend Xiaoying who had left, but he found a job in a photocopy shop on Nanyang Street. He was looking forward to finding his lost love in this cram school street one day, and he worked harder and harder on this job, responsible for the photocopying of the test papers of the cram schools on the whole street. By chance, A Dong found an illustration called Southern Lamb Ranch serialized on a test paper. He was in a playful mood and drew a big wolf on the paper to respond to the soliloquy of the lonely lamb in the picture. Unexpectedly, it was spread accidentally, causing a strong response among the candidates, making the lamb illustration, which had been tepid, become popular on Facebook. In this way, A Dong met the author of the illustration, the cram school assistant Xiao Yang (played by Jian Manshu). Xiao Yang, who dreams of becoming an illustrator, has a sad memory of love. The lamb illustration is her countdown to her past love, so facing A Dong's confusion in finding love, she decided to lend a helping hand. The two gradually develop feelings for each other, but they fail to realize that the love they have been waiting for has always been beside them. Finally, with the advice of Xiaoyang's friend Paopao (played by Kuo Shuyao), Adong suddenly realizes...