Tichifunga nezvenyaya ya1985, yainzi Kudzokera Kumangwana, Marty McFly angadai akadzivisa sei kuyananisa amai vake nababa vake kuti aponese upenyu hwake?
Context:Muna 1985, wechiduku anonzi Marty McFly anogara muHill Valley, California, naamai vake vakaora mwoyo uye vanodhakwa, Lorraine; vakoma vake nevanun'una vake, vanokundikana mubasa ravo uye munzanga; uye baba vake vanyoro, George, vanodheererwa nomukuru wavo, Biff Tannen. Pashure pokunge bhendi raMarty rakundikana muedzo wemimhanzi, anoudza musikana wake, Jennifer Parker, kuti anotya kuva sevabereki vake pasinei nezvishuvo zvake.  Usiku ihwohwo, Marty anosangana neshamwari yake yesainzi, Emmett "Doc" Brown, panzvimbo yokupaka motokari yeTwin Pines mall. Doc anozivisa muchina wenguva wakavakwa kubva kuDeLorean yakagadziridzwa, inofambiswa neplutonium yaakanyengera kubva kuvapanduki veLibya. Pashure pokunge Doc apinza nguva yokuenda yaNovember 5, 1955 (zuva raakatanga kufunga nezvekufamba kwake munguva), magandanga anosvika asingafungiri uye anomupfura pasi. Marty anotiza ari muDeLorean, asingazivi achitanga kufamba munguva paanosvika 88 mamaira paawa (142 makiromita paawa).  Asvika muna 1955, Marty anowana kuti haana plutonium yokudzorera. Paaiongorora Hill Valley iri kukura, Marty akasangana nababa vake vachiri kuyaruka ndokuona kuti Biff akanga achitambudza George kunyange panguva iyoyo. George anowira mumugwagwa wemotokari iri kuuya achitsvaka Lorraine achishandura mbatya, uye Marty anorasikirwa nokuziva paanenge achimununura. Anomuka kuti azviwane achitarisirwa naLorraine, uyo anova anopenga naye. Marty anotsvaga uye anogutsikana mudiki Doc kuti anobva mune ramangwana, asi Doc anotsanangura iro chete sosi inowanikwa muna 1955 inokwanisa kugadzira simba rinodiwa pakufamba munguva iri mheni. Marty anoratidza Doc turakiti rinobva munguva yemberi iro rinonyora kurova kwemheni kuri kuuya padare reguta. Sezvo hanzvadzi dzaMarty dzinotanga kunyangarika kubva pamufananidzo waanotakura naye, Doc anoona kuti zviito zvaMarty zviri kuchinja ramangwana uye kuisa hupenyu hwake panjodzi; Lorraine aifanira kutarisira George panzvimbo paMarty mushure metsaona yemotokari. Kuedza kwokutanga kuti vabereki vake vazivane kunokundikana, uye kuda kwaLorraine kwaMarty kunowedzera.  Lorraine anokumbira Marty kumutambo wechikoro, uye anoronga kunyepedzera kusamufadza, achibvumira George kupindira uye kumununura, asi hurongwa hunokanganisa apo boka raBiff rinovhara Marty mumotokari yemotokari yebhendi, apo Biff anozvimanikidza paLorraine. George anosvika achitarisira kuwana Marty asi anorwiswa naBiff. Pashure pokunge Biff arwadzisa Lorraine, George akatsamwa anomurova zvokuti anofa ndokuperekedza Lorraine anoonga kunotamba. Bhendi rinosunungura Marty kubva mumotokari yavo, asi mutambi wegitare anotungamira anokuvadza ruoko rwake mukuita, saka Marty anotora nzvimbo yake, achiita apo George naLorraine vanogovana kutsvoda kwavo kwekutanga. Sezvo ramangwana rake risisiri mungozi, Marty anoenda kudare kunosangana naDoc.  Doc anowana tsamba yaMarty ichimunyevera nezveramangwana rake uye anoibvarura, achinetseka pamusoro pemigumisiro yacho. Kuti aponese Doc, Marty anochinja DeLorean kuti adzokere maminitsi gumi asati abva munguva yemberi. Mheni inorova, ichidzorera Marty kuna 1985, asi DeLorean inoputsika, ichimanikidza Marty kumhanya kudzokera kunzvimbo yokutengesera. Anosvika sezvo Doc ari kupfurwa. Apo Marty anochema parutivi pake, Doc anogara, achiratidza kuti akabatanidza tsamba yaMarty pamwe chete uye akapfeka chipfeko chisina mabara. Anoenda naMarty kumba ndokuenda kuna 2015 ari muDeLorean. Marty anomuka mangwanani anotevera kuti awane kuti baba vake zvino vava munyori anobudirira uye ane chivimbo wezvenhau dzesayenzi, amai vake vakagwinya uye vanofara, vanun'una vake vanobudirira, uye Biff mushandi anoshumira ari mubasa raGeorge. Sezvo Marty anosanganazve naJennifer, Doc anongoerekana aonekwazve muDeLorean, achisimbirira kuti vadzokere naye kune ramangwana kuti vanunure vana vavo kubva kumatambudziko anotyisa.
Haana kukwanisa kusundira baba vake panzira paakawira mumugwagwa wemotokari yakanga ichiuya.