Ye Fanfan came to Nanjing for the holidays with an almost broken heart, but accidentally met Liang Jia, who also came to Nanjing to relax alone. The two people walked together accidentally and noisily, and many ridiculous stories happened along the way. Ye Fanfan's heart was healed quietly. After the trip, Ye Fanfan and Liang Jia, who had no contact with each other, lived their own lives, but Ye Fanfan did not know that Liang Jia had already had a secret love for her. After that, Ye Fanfan encountered the entanglement of his cheating boyfriend again, and his life suddenly became chaotic. Unexpectedly, more than a month later, Ye Fanfan and Liang Jia unexpectedly reunited at an exchange meeting. No matter what your mood is on the long road, no matter what the photos in the camera are, if you can meet each other in a casual look back, it will be the most beautiful scenery you have seen in this life, and you are everything.