Ok, so here we go again. This particular episode did deal a lot with character development, mostly centered around Sloane. The page Anna demanded was Rambaldi's page 47, the creepy page with Sydneys face on it, we don't know why they want it yet, but we did find out that there is a hidden message under it. And who doesn't love Nadia back in the show? We have missed her for a while, and here she is. When she was suspicious of her father, she couldn't find enough proof, so she decided to give him another chance. This resulted in Nadia's inevitable death. Also, we learn Sloane has ultimatley chosen the dark road as his destiny now that he has betrayed and killed the ones he loved.
Wow, thats all I can say. These episodes keep getting better, and more intense, I can't wait to see more.