Memory Lane

In this episode, we see mainly the bad side of Stephan. Katherine is inside of Caroline's head. Making her try to get Elena and Stephan to brake up. While Stephan is holding Katherine in lock up, she ends up breaking out of her chains and showing Stephan that vervain doesn't effect her. When Elena shows up to see if Stephan is alright, she sees Katherine and Katherine tells Elena she is asking the wrong questions. "Why do we look the same?"

Katherine and Stephan

Now with Damon, he makes a new enemy. Mason Lockwood, as we have found out is a werewolf. He sets up Damon to think that Silver will hurt Mason, well did that bite Damon in the ass or what. Damon trys to kill Mason with a silver knife and fails his mission.
By the end of this episode, we see a memory from back in 1864, where Katherine tells Stephan that they will be together again soon. Katherine will kill anyone, even Elena, to get what she wants. We find out she isn't lying about why she is back in Mystic Falls. Stephan and Elena fake there "break up" so Caroline can get the message back to Katherine and make sure Katherine won't hurt anyone.
I love seeing the memories from Katherine's past. It gives the audience so much more recondition. Post a comment on this weekends episode and tell me what you think?