Well Salman was seen shaking mountains, buildings, streets with his mind, so maybe he is playing role of Professor X + Jean Grey in movie..!!
Maybe SRK is playing role of professor X, who will teach young Jean Grey played by Salman about his gifts of moving mountains with mind, and he must use these powers to find his brother who is declared dead in war but is actually alive, and now with his shoes as a proof he must find his brother who have a partial memory loss, and with his mountain bending powers, he must unlock the deepest part of his brother's memory kinda like professor X does with wolverine, to reconcile with him and have a happy ending..!!
SALMAN KHAN as JEAN GREY
SRK as PROFFESOR X
SOHAIL KHAN as WOLVERINE who looks like SABER TOOTH from X men origins wolverine
TUBELIGHT - FINDING PHOENIX