Fedupwiththelackofcriticalappreciationdespitebeingasuccessfulwriter,AbhimanyuRoy(AyushmannKhurrana)returnstohisrootsinKolkatatowritemoremeaningfulliteratureanddecidesonanold-fashionedlovestory-whichwasnow,3yearsinthemaking.Thiswriter'sblockiscalledBindu(ParineetiChopra).Howdoyoucontainthisunpredictable,crazy,restless,largerthanlife,livewireinthepagesofabook?AsAbhisays''Youknowwhenasongcomesonandyoujusthavetodance?Binduwasthatsong.Thatsillyinfectiousjoyfultuneyoucouldn'tgetoutofyourhead-evenifyouwantedto."Sowhereshouldhebegin?Whereshouldheend?ButwhenAbhistumblesacrossanoldaudiocassetteoftheirfavoriteplaylist,itsendsAbhidownmemorylane-andashewaltzesinandoutofhispastandpresentthroughthesongsinthemixedtape,hefinallyfacesrealityandreconnectswithhisroots,withhisfamilyandhisnovelstartswritingitself.Ofcourse,lifein..ddd