SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Between Us Plot Summary and Synopsis
Failed to be famous, young female singer LIN met DONG, a formal rocker who suffered from ALS, when she decided to commit suicide. With the shared love of music, the two desperate people changed each other’s lives profoundly from then on.
Source: Wikipedia (CC BY-SA 3.0).