As autumn leaves fell, our lives’ hue darkened. Covid-19 grounded Sarah’s corporate-lawyer lifestyle. We fretted; could infection accompany me home from the hospital? Challenging times, despite dad’s toilet paper stockpile. It pays not to giggle when your girlfriend repeatedly tries to shoo our cat away from her Zoom meeting. “Annie, stop it!” Sarah’s tone was so testy. Scooping up the cat and depositing her on the balcon...