『300個禁(jin)止觀看的(de)(de)軟件』介紹:香(xiang)港警(jing)(jing)察朱福龍(long)(甄子丹 飾(shi)(shi))因一(yi)次工作(zuo)失(shi)(shi)誤慘被降級,萬般無奈之(zhi)際又遭(zao)未婚(hun)妻(qi)可兒(周勵淇(qi) 飾(shi)(shi))悔婚(hun),事(shi)業愛情的(de)(de)雙重打擊(ji)令他一(yi)蹶(jue)不振,暴飲暴食六個月后體重猛增到220磅!上(shang)司黃(huang)警(jing)(jing)官(guan)不忍(ren)其繼續墮落,委(wei)派朱福龍(long)前(qian)往日本押送(song)一(yi)名犯(fan)(fan)人(ren)(ren),并(bing)承(cheng)諾(nuo)只要完(wan)成任(ren)(ren)務就可以為他恢(hui)復(fu)職位(wei)。可惜來(lai)到日本,倒霉的(de)(de)事(shi)件便接連在(zai)(zai)他身(shen)上(shang)發(fa)生,不僅財物盡失(shi)(shi),連犯(fan)(fan)人(ren)(ren)也在(zai)(zai)押送(song)途中(zhong)逃脫了。幸好得到前(qian)香(xiang)港警(jing)(jing)察瀟(xiao)灑哥(王(wang)晶 飾(shi)(shi))的(de)(de)幫(bang)(bang)助才得以暫時(shi)解困,為了完(wan)成任(ren)(ren)務找回(hui)犯(fan)(fan)人(ren)(ren),朱福龍(long)與(yu)瀟(xiao)灑哥共同行動,不料在(zai)(zai)查找真相的(de)(de)過(guo)程中(zhong)發(fa)現了日本黑(hei)幫(bang)(bang)的(de)(de)驚(jing)天(tian)陰(yin)謀......