Primeval S04E07: Emily: I don’t belong here. And neither do. You came though a Gateway of your own, didn’t you? From where? The future? Matt: Everything there is either dead or dying. We exist underground because the surface of the planet can’t sustain life anymore. Its sterile because of something mankind did. We destroyed it.
Primeval S05E03 - Henry: I’m not going anywhere without my wife. She will pay for her crimes. Emily: I didn’t kill anyone, Henry. And I’m not your wife, not anymore. And I’m not coming back with you. This is my home now.