Scarlett Glenn: "Your sister who's been missing for eight years hasn't been found yet, has she!"
Scarlett Glenn heard a "pop" sound, like the shattering of a glass cup, and the voice on the phone changed its tone: "Who are you?"
Scarlett Glenn slowly raised her chin: "I'm someone who can help you. If you want to know your sister's whereabouts, come to Central Square now."
Scarlett Glenn hung up the phone, turned off the computer, changed into ordinary loose black sportswear, put on a face mask, hat, and went out under the cover of night.
...
Central Square at 10 PM is bustling; the square dancing aunties have dispersed, skateboard-playing teenagers are still going on, dating couples are still sweet, and dance battles are intense. The city is as lively at night as it is during the day.
Scarlett Glenn spotted a thin silhouette sitting by the flowerbed, she observed it for a while, and then walked over.
Scarlett Glenn sat behind her.