In 1991, at Qi Qin's concert, An Ran (played by Ma Sichun), a talented girl from Beijing Normal University, and Qi Xiao (played by Huo Jianhua), a photographer from Taipei, met by chance. After the concert, they met again and fell in love. However, being brave does not guarantee love, and not all goodbyes can be said to be goodbyes! In the years of wandering, if we have lost our loved ones, can we still be safe and sound? In the days without me, can you take care of yourself? In 2019, can Qi Xiao and An Ran meet again?