This story begins in London. The resident Ayan Sanger(Ranbir Kapoor), which is a MBA. He loves music and singing. He wants to be a singer. One day he met Alizeh Khan(Anushka Sharma) in the party. Alizeh Khan is much bolder and talking too much. Alizeh Khan is the girlfriend of the Dr. Faisal Khan(Imran Abbas) and Ayan Girlfriend is Lisa D’Souza(Lisa Haydon). One day Lisa D’Souza and Dr. Faisal Khan met and both relationship. Ayan and Alizeh’s heart breaks and both have goes to the Peris. Ayan is one sided love with Alizeh. Alizeh wants to put friendship. One day Alizeh met him old boyfriend again and did decided both marry to each other. Once Again Ayan heart breaks. He comes back London. Then he met with Saba Taliyar Khan(Aishwarya Rail Bachchan) Saba is a divorced Tahir Taliyar Khan(Shah Rukh Khan). Ayan again falls in love with Saba. One day again met Ayan and Alizeh. Saba think of Ayan came close to me for burn of Alizeh that’s he loves with me. Saba goes life of Ayan. Ayan gets lonely again. At the end this movie is emotional and heart touching.