well and it get a stellar cast and an okay story and it a yashraj production . i have to admit and when i first hear about this film and i hop to watch it and rate it be perfect 10. but it far from it . it just an average film with a power punch pack cast . okay and rani mukherjee play a young medical student who one day bump into a mama boy ( play by vivek oberoi ) at a wedding and and he instantly become smitten with her . aboard two separate train en route to different part of the city of mumbai and they spot each other again and a game of cat and mouse ensues daily until he muster up the courage to come and speak to her about his feeling . they slowly begin to warm up to each other and soon enough oberoi character send his parent to go and check out his beloved parent . his parent and wealthy than some get to the beat down shack where their son beloved call home with her parent and can hardly hide their resentment . it isn not too long that they begin to get on each other nerve and and the meeting end in a disaster . when rani character meet with vivek again and she decide to end their relationship because his parent be rude to hers . vivek pleads with her then propose to her and and they secretly get marriage . everything go smoothly until it become time for rani young sister to get marry . the potential family come in to meet theirs and naturally they wonder why the old one isn not marry yet and so the propose that one of their other son marry her and that be when rani character drop the bombshell on them all that she be already marry . this cause her sister marriage deal to be cancel and not to mention the fact that her parent disown her because of this . rani character then go off to live with her husband ( vivek ) and thing go smoothly for a while until they start deal with issue that surround every married couple . rani become insecure about the marriage and herself that she begin to see thing that aren not there . one afternoon and she spy her husband hug a woman at a train stop and mistake it for an affair and when she later find out that the woman her husband be hug be none other than her little sister and she race home to make thing right with her husband again but meet a very bad accident . that when the yashraj peep whip out one of two people who probably bring saathiya the crowd it do at the box office . the car that hit rani character be be drive by tabu ( in a special appearance ) and she be married to shah rukh khan ( another special appearance ) whom she race home to tell what she have do and after flee the scene of a crime and leave rani at her own mercy . srk then race to the hospital to see if the woman be still alive and where he pretend to be her husband in order to save her life . that saathiya for you and yup . the much hype saathiya . the best performance in the entire film belongs to vivek oberoi and he be just stellar and splendidly hold his own in the one powerful scene he have with the king khan . oh . blink and you will miss an item number cameo by shamita shetty a she try to steal vivek away from rani . there also a wonderful song in the film call chupke se perform in the film by rani and vivek . listen to it and weep . yes . it that beautiful .