The series stars Jennette McCurdy as Wiley Day, a pregnant teenage daughter of a minister living in the small town of Pretty Lake, which is coping with a mysterious disease which has killed everybody over the age of 21.
This series investigates the reasons behind plane crashes and how they could have been prevented. Each episode shows a re-enactment of a particular accident and the subsequent investigation. Eye-witnesses, victims and relatives are interviewed about the effects these catastrophes have had on them and their loved ones.