Jiang Yan: Go forward, don't look back
Nian Nian: You always use kind words to reassure me, but looking back, what have you done well?
Qi Xiang: Xiaonian, I will always keep my word when it comes to protecting you.
Si Mingyue: Niannian, after so long, do you still miss that person?
This is the youthful memoir of one person, Nian Nian, and the story of many people. As for the future, let's wait and see.
Concept: Youth seems to be a story of another era