1945年(nián ),游学(xué )归来的刑侦专家程慈航(háng ),在码头遭遇(🤢)险(xiǎn )情,多(duō )方势力为争夺一只(zhī )铁箱(🏴)大开杀戒。这(🎾)只铁箱(👋)里,存放(fàng )着(zhe )(🌗)日(rì )军细菌武器的(de )绝密档案(àn )。警察厅(🛍)厅(tīng )长莫采石(shí )(🙍)将(jiāng )铁箱(xiāng )存放在(zài )了档案馆密室(shì )(📞)内,却(🥞)在夜里(🍮)档案被(😻)盗,案情从此扑朔迷离(lí )。程慈航获悉此案事关(🥁)日军细菌武器,向“叔叔”莫(mò )采石(shí )请战,总署刑(📙)侦(🔝)警察(chá )局局长霍然随即特(tè )聘程(🙉)慈(💪)航为布衣侦(🍄)探。程慈航上任后,很(⛳)快找(zhǎo )到(👺)蛛丝马迹(jì ),顺藤(téng )(🐀)摸(🧟)瓜接连捕获(huò )重(chóng )大(👣)线索(🤘),然而他(tā )(💹)却(💔)处处受阻,总有人抢先一步(➡)将(jiāng )(🏻)相(🐛)关(🌹)人员杀人灭(miè )口,幕(💅)后黑手究竟是谁?(🔈)这(zhè )个丢失的档案又究竟在哪里(lǐ )?程慈(cí )航究竟如何破解迷局,一切尽(🚲)在(zài )答(🔎)案尽(jìn )在(zài )《昙(🐖)花(🆙)梦》里。