Jennifer Lawrence plays Dominika Egorova , a Russian ballerina who has an accident due to which her career as ballerina is finished . Her uncle works for the Russian spy agency , and promises her that if she does a task for the agency then her ageing and sick mother will be cared for . But the task is not what Dominika thought it would be , and she is then forced to get herself recruited to be a sparrow whose task is to seduce people to get information . She however resists some part of the training for becoming a sparrow where she has to compromise her dignity for seducing others . But her uncle ( played by Matthias Schoenaerts ) is there to seemingly further her career and she is assigned to Budapest the capital of Hungary to gain the trust of an American spy named Nate Nash ( Joel Edgerton ) so that he reveals the mole of the Americans within the Russian spy agency . Nate Nash has come under Russian scanner because he risked his life to save the Russian agent working for the Americans by diverting attention to himself , thereby forcing him to flee Russia . He is a real gentleman as can be found in this deadly spy business , and do we even have to say that Dominika falls for him....he being the only nice guy she has met in years . But she can't escape her fate of being a Russian spy and can't wiggle out of her job of finding out information from Nate , for otherwise the Russians will kill her mother in Russia . And so she is condemned to see unbelievable torture being met out to Nate....and worse , she is forced to participate in the torture . But she does try to help him as much as she can....God bless her loving soul... But her Russian masters come to know of her contacts with the Americans due to an unlucky twist of fate , and Dominika is forced to undergo real torture herself . But inside her is still the will to survive , and the will to overcome to incredible odds stacked against her and not only go back to her normal life back with her mother , but also take revenge against her uncle who forced her down such a dangerous path . And will she be ever reunited with Nate , the man she loves ? Watch the movie for the answers . The movie has many scenes of torture that are not easy to watch , and some of rough sex that make you cringe . The only loving scene is when Dominika makes love to Nate , but that is so short . The movie shows how dangerous and difficult is the life of secret agents , a far cry from the glamorous life shown in James Bond kind of movies . They may have to undergo gruesome physical torture , and women agents may have to compromise with their honour and sleep with strangers . The movie rests on the acting of Jennifer Lawrence as Dominika , and she does prove equal to the task of carrying the weight of the film on her shoulders . She is beautiful and vulnerable and deadly as the situation requires . The action in the film is brutal and raw , and is not the routine slam bang kind of action found in action films . Background music is decent , and photography and colours of the movie are good . Sometimes in the second half , the movies gets overcomplicated and difficult to follow . Barring this drawback , I found it an entertaining watch . Verdict---Good . Three and a half stars out of five .