The story revolves around three cousins Divya 'Kunju' Prakash (Nazriya Nazim), Krishnan 'Kuttan' P.P. (Nivin Pauly) and Arjun 'Aju' (Dulquer Salmaan) who share a close bond since their childhood. Kuttan is a software engineer whose heart and soul is back home in his village. Arjun, whose parents are divorced, is a bike mechanic who lives his life on his own terms. Divya had completed her graduation and aspired to do her Master of Business Administration from Indian Institutes of Management but is compelled to get married to workaholic corporate executive Shivadas 'Das' (Fahadh Faasil) because of her parents astrologer's suggestions. After their wedding, Divya moves to Bangalore as Das is settled there. Kuttan does the same for his job while Arjun joins a biker gang as a mechanic in the same city.