『第一會所sis』介紹(shao):三十歲上的(de)阿(a)(a)搏(bo)(bo)(bo)(周潤(run)發 飾(shi)(shi))心地善良,可惜事(shi)業一事(shi)無成,長(chang)年與癡迷茅(mao)山道術(shu)的(de)表(biao)姐金花(葉德(de)嫻 飾(shi)(shi))相依為(wei)(wei)(wei)命,身邊只(zhi)有一個聾(long)啞(ya)的(de)昔日江湖兄(xiong)弟“六尺三”跟隨。某日,阿(a)(a)搏(bo)(bo)(bo)在一只(zhi)古舊家具(ju)中發現女鬼魏小(xiao)(xiao)蝶(die)(die)(鐘楚紅 飾(shi)(shi))的(de)求助信,遂奉獻三年陽(yang)(yang)壽與小(xiao)(xiao)蝶(die)(die)結為(wei)(wei)(wei)鬼夫妻,以助其脫離陰(yin)婚羈絆(ban)。魏小(xiao)(xiao)蝶(die)(die)回(hui)陽(yang)(yang)世(shi)報恩,卻被阿(a)(a)搏(bo)(bo)(bo)誤會為(wei)(wei)(wei)落難大陸妹并再次(ci)搭救(jiu)。阿(a)(a)搏(bo)(bo)(bo)女友阿(a)(a)美(王小(xiao)(xiao)鳳 飾(shi)(shi))厭倦清苦生活(huo)頻頻出軌,終于(yu)棄阿(a)(a)搏(bo)(bo)(bo)而去,小(xiao)(xiao)蝶(die)(die)現身安(an)慰,填補了阿(a)(a)搏(bo)(bo)(bo)的(de)情感缺失,看(kan)穿(chuan)小(xiao)(xiao)蝶(die)(die)女鬼身份的(de)金花施(shi)法捉鬼,但終于(yu)被小(xiao)(xiao)蝶(die)(die)的(de)誠意打動,反而幫助小(xiao)(xiao)蝶(die)(die)延(yan)長(chang)在陽(yang)(yang)世(shi)逗留的(de)時間(jian)。阿(a)(a)美離開阿(a)(a)搏(bo)(bo)(bo)后生活(huo)并不如意,要求復(fu)合被阿(a)(a)搏(bo)(bo)(bo)拒(ju)絕后憤而自殺,化(hua)作(zuo)厲鬼尋仇……