1: At night, Rhoda and Julia sleep inside the office room in the old house, surrounded by old letters and modern equipment. Rhoda has the couch, sleeping topless under a blanket, while Julia has a sleeping bag on the floor.

2: Rhoda is on her side, still awake.

3: Melissa is the car in a sleeping bag, asleep but looking troubled by dreams as she stirs.

4: Julia sleeps like a rock.

5: Lights blink on the receiving end of the Spectral-Shift Analyzer.

6: Its lights flash and hit a peak as the device seems to detect something.