Pretresljiva zgodba o dveh bratih, ki po očetovi smrti prvič slišita eden za drugega.Charlie Babbitt (Tom Cruise) je sebični japi, ki v Los Angelesu dela kot prodajalec luksuznih avtomobilov. Izve, da je njegov odtujeni oče umrl, in presenečen odkrije, da ima brata Raymonda (Dustin Hoffman), ki je avtist in ki mu je oče zapustil večmilijonsko premoženje. Charlie je jezen, da je Raymond dobil toliko denarja, saj ga po njegovem mnenju ne ceni, zato se odloči, da mu bo pokazal življenje. Ko ga odpelje iz ustanove in se podata na pot, kmalu izgubi potrpljenje, vendar pa pozneje ugotovi, da se svet ne vrti samo okrog njega, in odpre se mu nov pogled. To je začetek enkratnega odnosa in močne, ganljive zgodbe.
Charles Sanford "Charlie" Babbit is a self-centered Los Angeles-based automobile dealer/hustler/bookie who is at war with his own life. Charlie, as a young teenager, used his father's 1948 Buick convertible without permission and as a result, he went to jail for two days on account that his father reported it stolen. It is then that Charlie learns that his estranged father died and left him from his last will and testament a huge bed of roses and the car while the remainder will of $3 Million goes into a trust fund to be distributed to someone. Charlie seemed pretty angry by this and decides to look into this matter. It seems as if that "someone" is Raymond, Charlie's unknown brother, an autistic savant who lives in a world of his own, resides at the Walbrook Institute. Charlie then kidnaps Raymond and decides to take him on a lust for life trip to the west coast as a threat to get the $3 Million inheritance. Raymond's acts and nagging, including repeated talks of "Abbott & Costello", "Four minutes till Wapner" and refusal to fly on an airline except Quantas drives Charlie insane... and out of his selfish world into a cross-country trek of pure love and understanding that these two both have.