The months leading up to the tragic events of the end of 2007 and beginning of 2008 in Britney Spears' life are unknown by many. What happened? How Sam Lufti has entered on Britney's life? How a 27-year-old girl found herself fooled by a stranger? Britney really has psychiatric problems or everything was created by a person? 'BRITNEY'S PRIME' is a found-footage doc that shows her first signs of needing help since the beginning of 2006 until early 2008 going through how she faced these turbulent days.