S01E01 Sixteen Candles
A woman falls asleep after drinking and dies from smoke inhalation. She gets a second chance to change her life of alcohol, help her marriage and become closer to her son.
After taking a job as a singing waitress, she accidently electrocutes herself and gets a second chance in life. She gave up everything for her career and was left with nothing, now she can find what she really wanted.
Prematurely deceased people are given the opportunity to correct something that went wrong in their lives and thus change them for the better.