this is the story of the movie in my opinion

Rating: 9/10 (23 January 2014)

the movie is great , the plot very well knit . I admire Mr Nolan about this work > I enjoy this movie very clever plot . It takes me a while to understand it .
I believe the story of the movie goes like this :

the whole movie began when Lenny was speaking on the phone with a cop about a drug-dealer called Jimmy Grants , Teddy who claimed to be the cop gave Lenny some details about Jimmy where he would be in order to kill him , Lenny took Jimmy's clothes and the car then made some fact about Teddy his car license in order to kill him earlier .

-the bar card from his pocket from Jimmy's suit which said " come after Natalie " this note suppose to be for jimmy not for him but he already didn't remember .

Natalie after she knows about his condition ,she used him to get rid of Doddy who asked her about the money drugs and what happened to Jimmy . here maybe Jimmy was her boyfriend ,she recognize the car and the clothes that Lenny used .

Sammi's story : I believe it's a side story to bind with Lenny to make the audience to think that Sammi is Lenny himself .