Dominic Greene is the head of a resource acquisition company based in South America. He buys massive tracks of land under the guise that he is searching for oil, but instead he is buying known locations of water reserves, hoarding it, then selling it back to the countries for quadruple the investment.
Bond spends most of the movie crying over the death of Vesper Lynd and seeks vengeance on the people that were partially responsible for her death.
He meets some Mexican girl played by Olga Kuryalenko who has no purpose but to resolve a childhood rape subplot. Bond also meets Agent Strawberry Fields played by Gemma Arterton who has a pretty sexy back, and winds up bukkaked with crude oil.
The movie is good if you watch it immediate after Casino Royale, but otherwise has no purpose, and also has the worst Bond song ever