While chasing the woman of his dreams, he ran into the love of his life. Dev's life is a mess because he is reckless. Tara's is a mess because she's not. His ex is getting married to her ex, and so two strangers meet on a plane to Paris on their way to break the wedding. When a freak volcanic eruption disrupts air travel globally, the two are left stranded on Heathrow. And that's when the real tamasha begins. Welcome onboard Flight APS through London, Paris and Ludhiana. Please pay attention to the safety demonstration because things are going to get real weird, real fast.