used ▁by ▁his ▁brother ▁Ram iro ▁( Mar co ▁Pérez ). ▁Oct av io ▁tries ▁to ▁persu ade ▁her ▁to ▁run ▁away ▁with ▁him . ▁Local ▁th ug ▁J aro cho , ▁happy ▁after ▁winning ▁in ▁a ▁dog ▁fight , ▁lets ▁his ▁dog ▁loose ▁on ▁some ▁st ray s ▁and ▁is ▁threatened ▁by ▁a ▁v agrant ▁w ield ing ▁a ▁mach ete . ▁Event ually , ▁J aro cho ▁s ics ▁his ▁dog ▁on ▁Oct av io ' s ▁ro tt we iler , ▁C of i , ▁but ▁his ▁own ▁dog ▁is ▁killed ▁instead . ▁Made ▁aware ▁of ▁this ▁by ▁his ▁friend ▁Jorge ▁and ▁need ing ▁money ▁to ▁start ▁his ▁new ▁life ▁with ▁Sus ana , ▁Oct av io ▁dec ides ▁to ▁become ▁involved ▁in ▁the ▁dog f ight ing ▁scene . ▁J aro cho ▁keeps ▁entering ▁new ▁dogs ▁into ▁the ▁f ights , ▁only ▁for ▁C of i ▁to ▁kill ▁them . ▁Oct av io ▁makes ▁enough ▁money ▁to ▁fle e ▁with ▁Sus ana , ▁and ▁pays ▁Maur icio , ▁the ▁owner ▁of ▁the ▁dog f ight ing ▁ven ue , ▁to ▁get ▁Ram iro ▁be aten ▁up . ▁In ▁reven ge , ▁Ram iro ▁ste als ▁the ▁money ▁and ▁leaves ▁with ▁Sus ana . ▁Str ugg ling ▁finan cially , ▁Oct av io ▁accepts ▁a ▁challenge ▁by ▁J aro cho ▁to ▁particip ate ▁in ▁a ▁private ▁dog f ight , ▁with ▁no ▁outside ▁bet s . ▁C of i ▁is ▁about ▁to ▁win , ▁but ▁J aro cho ▁sho ots