sudden impact be a two pronged story . harry be target by the mob who want to kill him and harry be very glad to return the favour and show them how it do . this little war put harry on suspension which he doesn not care about but he go away on a little vacation . now the second part of the story . someone be kill some punk and harry get drag into this situation where he meet jennifer spencer a woman with a secret that the little tourist town want to keep quiet . the police chief be not a subtle man and he warn harry to not get involved or cause any trouble . this be harry callahan trouble follow him . the mob track him to this town and hell open up a harry go to war . meanwhile the vigilante strike again and the gang have figure it out be ready for her . jennifer spencer be catch and harry come to her rescue during the film climax . sudden impact be not the great dirty harry but at the time it give u a harry that be very much an anti hero ready to go to war just to pursue justice . again not the best not the bad but the one with the most remembered line . go ahead make your day .