Jab Tak Hai Jaan is the story of a love triangle between Samar (Shah Rukh Khan), Meera (Katrina Kaif) and Akira (Anushka Sharma). The story begins when sketchy and Meera fall in love in London ... Samar fall in love with, but meera meera already Match the by parents and they will soon get married ... Meera who do not want to disappoint her parents consent to the marriage .. Meera Bringing vague to church to promise before God that their relationship will not go beyond the limits only a friend. Meera promised if they exceed the limit then they should be punished with anything .. But one day Meera could not help how he loves faint, they go beyond the limits that have been promised in the presence of god tersebut..mereka become lovers of each other and also wanted to meera told her parents that she did not want in the Match the couples themselves and already have. But once the time drove meera go home vague crashed ... Meera considers the accident is suaktu sentence he received for violating their promise of time in church and pray Meera one more time and make another appointment to god meera says if vague congratulations then he will not see the faint again in kehidupanya..samar was saved in the crash. meera who do not want to happen is something else in their lives for what they do and ask and ask vague sketchy forget leaving London.