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
Give Me Five Plot Summary and Synopsis
While helping his aging father recover lost memories, Xiao Wu is transported back in time, where he accidentally alters his parents’ pasts. Now he must reunite the pair–or risk never being born.
Source: Wikipedia (CC BY-SA 3.0).