The film is divided into three parts from the view of the main characters:
Mahi Gill) is an idealistic, young, lower-middle class girl living in Punjab. Her childhood sweetheart is Dev (
Abhay Deol), the son of a rich businessman. Paro cares for him immensely, and fully expects a future with him. Dev constantly takes Paro's love and affection for granted. He grows up to be arrogant and lazy, which causes his father to send him to
London to complete his education. While separated by distance, Paro and Dev's youthful love only blossoms more, despite Dev becoming increasingly more egotistical and entitled. After finishing his studies, Dev returns to Chandigarh and meets Paro, and they rekindle their romance. After some time, Dev overhears scandalous rumours about Paro concerning her reputation and sexual history, which he immediately believes. Paro is shocked to see Dev's chauvinist attitude towards her, even after she claims innocence. Dev hypocritically passes judgement on Paro and does not approve of the things that he has heard. Paro turns her back on him when she hears him insult her and rashly agrees to marry a man of her parents' choice. On her wedding day, Dev learns that the rumors were false but his ego doesn't let him accept his mistake, and he lets Paro marry someone else.
Kalki Koechlin) is a Delhi student of half-European descent. A date with her much older boyfriend turns sexual and lands Leni in an
MMS sex scandal. The incident becomes public knowledge after the video is widely circulated. Her father, having watched the video, commits suicide out of shame and disgust, and Leni's family decides to send her to live in a small rural town. Refusing to live a life of shame and ridicule, she returns to Delhi where she works as a
prostitute at night, while continuing with her studies during the day. She adopts the name 'Chanda' for her profession. Her 'foreign' looks mean her services are reserved for the highest-paying customers and she finds some dignity and independence in the new way of living. One night, an inebriated, half-conscious customer is brought to her room - it turns out to be Dev.
Dev, tormented by Paro’s wedding, has been seeking refuge in alcohol and drugs. He finds some solace with Chanda but is unable to forget Paro. While in a drug fueled haze, he calls Paro's husband in the middle of the night, she visits him at the cheap lodge where he is staying. She shows her love by taking care of him but spurns his attempts at physical intimacy. The meeting ends on a bitter note, and Paro returns to her married life. Dev resolves to go back to Chanda, but confronted by the reality of her profession, he abandons her, too. He resumes his destructive lifestyle of alcohol, drugs, and reckless behaviour. Months later, after his life has completely fallen apart and hit an all-time low, Dev attempts to pick up the pieces. He seeks Chanda once again and, with her help, sets out to start life afresh.