The lives of four characters from diverse backgrounds whose passage to the U.K. and its aftermath are dealt with in the film. Mukesh plays Joy, a middle-class corner store owner with an extended family in London and all its concomitant problems and advantages. Jayasurya plays Shankaran, a Kathakali artiste-turned-waiter who is an illegal immigrant. Nivin Pauly dons the role of Sibin, an IT executive with a roving eye. Nadia Moidu plays Saraswathy, a Tamil Brahmin. Married to a doctor, she has been in the U.K, for more than 20 years. Remya Nambeesan plays Gauri, a young married woman from a rustic background who arrives in London.