49 Days

The story is about a woman who falls into a coma after a car accident. To revive, the Death Scheduler gives her 49 days to convince three people (apart from her parents) to shed genuine/sincere tears for her. To fulfill her mission, she enters the body of another woman.

LINK:
http://www.jacinda1st.org/2011/04/49-days-english-subtitles/ 
http://www.dramafans.org/drama/49_days