Overheard 2

Overheardis a 2011 Hong Kong crime thriller film produced by Derek Yee, written and directed by Alan Mak and Felix Chong and starring Louis Koo, Lau Chingwan and Daniel Wu. It is a sequel to the 2009 film Overheard where Koo, Lau and Wu play different roles with a different storyline, but the key elements of the first film are kept.

Manson Lo, the head broker of Man Sang Securities is shown giving his prediction of the Hong Kong stock market on television. Through the viewpoint of an eavesdropper, it is revealed that Lo works for five of the richest in Hong Kong to manipulate the prices of shares in the stock market. When leaving his office, he realizes that he is being tailed by Joe Szema and though successful in shaking off the tail, is involved in a traffic accident.Inspector Ho and his team discover a military grade eavesdropping device upon examining Los Ferrari. Ho later visits Lo in hospital and attempts to ask him questions but Lo denies knowledge of being followed and evades the other questions at the advice of Emily, his wife and lawyer. Los past is revealed by Ho Los firm owed the bank money but because of the stock market crash, Lo instead made a lot of money and then became the broker to the five. ........

Source: Wikipedia