See Dad Run
S01E04 Chapter IV
Suki ventures into the underworld and stumbles upon some old videotapes in what looks like a vault for a television station. Excitedly, she shares her find with Cal, but he expresses his concern about the risks she's taking for his sake. Annoyed by his response, Suki agrees to go on a diner date with Damien. Meanwhile, Kurt and Cal head to the underworld to learn more about humanity's history. While out with Damien, Suki overhears that Cal and Kurt are in peril and quickly leaves her date to assist them. Later, the trio watches the tapes, revealing breathtaking scenes of beaches, forests, and other natural wonders. They realize that before the great freeze, Earth was not only livable but truly a paradise compared to their current world.