Sarah... [spoilers]
This was an excellent show, really nail-biting at the end. Freya was such an evil character and I didn't see that coming!
I was a bit surprised at the ending though. How did Susan know where the money would be? It seemed unlikely that Serge would know, and she was one step further removed. I suppose the main thing is that Freya didn't get her lovely, evil hands on the money.