**Two gangs for one big heist.** It looks not bad, but too long. From the director of 'Woochi' and 'Assassination', though it came between them and I'm seeing it now since I liked them both. An international cast film, I mean some well known Korean and Hong Kong actors in this multi-starrer. The story of two thief gangs joins hands to steal a diamond necklace in a casino in Macau. It's a team work, everyone is assigned to do their part, but due to some old incidents, they lose trust on one another. Followed by betrayal, how the heist takes place and what happens to them comes in the final…