The film opens with Akira (Anushka Sharma) swimming in a river. She suddenly starts sinking, prompting a passer-by Samar (Shahrukh Khan) to save her. Samar gives her his jacket to warm her. Akira thanks him and reaches her residence, to find out Samar's old diary which falls from the jacket's pocket. Curious, she starts reading it. Samar Anand in his late twenties lives in London, working as a musician. He also has a job as a part-time waiter in a hotel. One day, he meets Meera (Katrina Kaif) in her engagement party taking place at his hotel. Getting attracted to her, he meets her on a regular basis and starts falling in love. As time progresses, events take a turn as Samar is hit by a car and goes unconscious. Meera, who by-now reciprocates his feelings, start praying to god to save Samar... Read More