Someday or One Day (2019)

Yu-Hsuan has just lost her boyfriend in a plane crash. One day, she falls asleep on a bus while listening to her favorite song and accidentally travels back to 1998 to the body of a teenage schoolgirl, only to realize that she will be murdered the following year. Now she must race beyond time to find out who the culprit is before tragedy strikes. Will she be able to prevent it?