▁his ▁tw enti eth ▁anni versary ▁as ▁school ▁principal , ▁Se ym our ▁Sk inner ▁is ▁l ured ▁by ▁his ▁mother ▁to ▁Spring field ▁Element ary ▁School ▁for ▁a ▁surprise ▁party . ▁The ▁celebr ation ▁goes ▁well ▁until ▁a ▁strange ▁man ▁arriv es , ▁claim ing ▁to ▁be ▁the ▁real ▁Se ym our ▁Sk inner . ▁Princi pal ▁Sk inner ▁adm its ▁that ▁he ▁is ▁an ▁imp ost or , ▁and ▁that ▁his ▁real ▁name ▁is ▁Ar min ▁Tam z arian . ▁Ar min ▁then ▁tells ▁the ▁story ▁of ▁the ▁events ▁that ▁led ▁him ▁to ▁ste al ▁Se ym our ▁Sk inner ' s ▁identity . ▁ ▁Ar min ▁was ▁once ▁a ▁trouble d ▁young ▁man ▁from ▁Capital ▁City ▁who ▁en list ed ▁in ▁the ▁Army ▁in ▁order ▁to ▁avoid ▁a ▁j ail ▁sentence ▁for ▁pet ty ▁cr imes . ▁There , ▁he ▁met ▁and ▁be fri ended ▁the ▁real ▁Serge ant ▁Se ym our ▁Sk inner , ▁who ▁became ▁his ▁ment or ▁and ▁helped ▁him ▁find ▁meaning ▁in ▁his ▁trouble d ▁life . ▁Se ym our ▁told ▁Ar min ▁that ▁his ▁dream ▁was ▁to ▁become ▁an ▁elementary ▁school ▁principal ▁after ▁the ▁war . ▁Later , ▁Se ym our ▁was ▁declared ▁missing ▁and ▁pres umed ▁dead . ▁Ar min ▁took ▁the ▁news ▁of ▁the ▁apparent ▁death ▁to ▁Se ym our ' s ▁mother , ▁Ag nes . ▁Upon ▁meeting ▁him , ▁however , ▁Ag nes ▁mist ook ▁him ▁for ▁her ▁son , ▁and ▁Ar min ▁could ▁not ▁bear ▁to ▁deliver ▁the ▁message .