In London, a chance meeting between Ayan Sanger and Alizeh Khan ends up with them kissing instinctively. Later, when they break up with their lovers, Lisa D’Souza and Dr. Faisal Khan, the two begin to spend time together at discos, restaurants and tourist places. While Ayan falls in love with Alizeh, she considers him to be a friend. One day, Alizeh stumbles upon DJ Ali, her ex-boyfriend, who wants to reconcile. Confused, Alizeh stops hanging out with Ayan and they cease communication. A few days later, Alizeh calls and invites Ayan to her wedding with Ali in Lucknow. Ayan is petrified on hearing this but agrees to the invitation. At the wedding, he tells Alizeh he loves her but she rejects his feelings causing Ayan to leave the ceremony heartbroken.
At the airport to board a flight to Frankfurt, Ayan meets Saba, a poet, who is leaving for Vienna. She consoles Ayan and gives him a note with her poetry and number on it. Ayan calls after three months stating that he is in Vienna and wants to meet her. Saba meets him at a disco. Ayan learns that Saba is divorced and has no place for love in her heart. Ayan also meets Saba’s ex-husband, Tahir Taliyar Khan in a gallery, who tells him that love is not a weakness but empowering. Ayan who had blocked Alizeh from everywhere, finally calls and reconnects with her. Ayan begins to send pictures of Saba to Alizeh to induce jealousy. One day Alizeh informs Ayan that she’s coming to Vienna and wants to meet him. Ayan invites her for dinner, but Alizeh thinks Ayan has found love in Saba and is happy for him. Meanwhile, Saba begins to develop feelings for Ayan, but he loves Alizeh. Seeing his love for Alizeh, Saba leaves Ayan.