English Summary/英文概要： The incredible Grace Flint is back. She is the best undercover cop in the business, a chameleon personality who can assume many different personas. She is a driven woman, tortured by past betrayals and now she has a burning desire to avenge her tormentors. Karl Grober is a vicious East European money-launderer, one of the FBI’s Ten Most Wanted criminals. Flint is assigned the task of infiltrating his organisation and bringing him to justice, dead or alive. She is going deep undercover. She joins a financial investment company as a tax expert and attempts to pull off an outrageous sting; she sows the seeds of doubt in Grober’s ally - Alexander Carcani, an Albanian running a prostitution and child body-farming ring. But Flint has a young son - the chink in her armour - and when she realises somebody knows everything about her, and is determined to target her weakest point, it’s inevitable that all hell will break loose.

Chinese Summary/中文概要： 神奇的格雷斯•弗林特回來了。她在警界是最優秀的臥底偵探，善變的個性讓她能呈現許多不同的人物造型。她是一個具有緊迫感的女人，遭受過去背叛的折磨，如今她有著強烈的復仇願望。Karl Grober（卡爾•克萊默）是東歐邪惡的洗錢組織頭目，聯邦調查局十個最想抓的罪犯之一。弗林特被指派滲透到他的這個組織，她的任務是不管死活，都要將他繩之以法。她正在逐步深入調查。她作為稅務師加入了一個金融投資公司，嘗試拔除這根毒刺；她在克萊默的助手— Alexander Carcani（亞歷山大•查爾查尼）那裡散播懷疑的種子，這位阿爾巴尼亞人經營著一家賣淫場所和兒童身體出租服務行業。但弗林特有一個年幼的兒子 — 那是她行動的弱點 — 當她意識到有人知道她的一切時，下定決定瞄準她最薄弱的地方，最終這一場驚天動地將不可避免的發生。(Sandy)