Sarah begins having troubled dreams possibly brought on by a fever she got in Mexico.  She goes to Dr Sherman to talk about them but gets little help since she's reluctant to tell him the truth.  Derek is called by Jesse when she thinks that she's found a human Skynet sympathizer.  John and Cameron find that Cromartie's body is gone and go to Ellison to ask him about it.  John believes Ellison when he tells them he doesn't have it.