简介：<p>　　香港警察顧玲玲為調查好友楊美華的死因，遠赴日本與作家李三郎會面，詢問美華有無遺留下重要物品，但卻未有所悉。不久，日本外事邢警木下與倆人接洽合作，情求協助調查一起私毒品案件，並從刑警口中得知楊美華妹妹楊美鳳的下落。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　為此，倆人結伴去楊美華生前工作的夜總會，進行實地查訪，更希望能見到楊美鳳……</p>…