After an accidental death during an interrogation, a police team is disbanded and imprisoned. Once released, the former leader reunites the group to persistently pursue the remaining suspect in an unsolved murder case over the next decade.

After getting recruited by a veteran street dancer, an aspiring breakdancer will do whatever it takes to prove he can make his way to the top.

The kind and tolerant grandma (played by Hui Yinghong) reunites with her granddaughter (played by Liu Haocun) who was accidentally lost twelve years ago. The grandfather and grandson have gone from being estranged to relying on each other.

Journalist Ye Pan is looking for the truth behind a puzzling double fall. During her investigation, she reports nurse Li Yue and mother You Xi as suspects, which triggers public outcry and the situation gradually gets out of control.