ThedocumentarytellstheuntoldstoryofJohnLennonsiconicImaginealbum.ItsalsoastoryaboutYokomeetingJohnandEastmeetingWest.Twoartisticmindsconnectingandinspiringeachotherbothpersonallyandprofessionally,ultimatelyco-authoringaradicalworldview.DirectorMichaelEpsteingainedaccesstotheextensiveLennonvideo,audioandphotoarchive,includingmuchpreviouslyunseenmaterial,andthefilmfeaturesneverbeforeseenorheardfootagesuchasthefirstdemoofImagine(discoveredbytheiraudioarchivistinanunmarkedeight-trackbox)aswellasunheardaudiointerviewswithJohnandfilmfootageofthecoupleworkingtogetherinthestudio.ThefilmalsofeaturesnewinterviewswiththoseclosesttothecoupleduringtheperiodofcreatingtheImaginealbum.