圓圈

　　Maria comes to Italy from Poland to reunite with her sister Eva, who left seven years earlier and claims to have made a lot of money working as an interpreter. Maria will later discover that Eva is a high-priced call girl when her sister is murdered after a "business meeting" at a hotel. To find out who the killer is, Maria decides to start answering her sister's cellular phone and taking appointments with her former clients... 　　(機譯)瑪麗亞來義大利從波蘭團聚與她的妹妹伊娃，誰離開七年前，並聲稱已經取得了很多錢的工作作為一個解釋。瑪麗亞稍後會發現，伊娃是當她的姐姐“商務會議”在旅館後殺害高價應召女郎。要找出兇手是誰，瑪麗亞決定開始回答她姐姐的手機，並採取預約與她的前客戶...