They all went towards the gymnasium to see what had been happening. On the large screen was a video of a girl giving a bottled liquid to another girl at the back of the stage. Aside from that, there was a background audio:
Greta's voice: "Juana."
Juana's voice: "Yes?"
Greta's voice: "I'm looking for good tea. Can you recommend some?"
Juana's voice: "Ah, I'll ask around. I don't know any tea stores."
Greta's voice: "Really? I see… You haven't bought any tea? Like ginger tea?"
Juana's voice: "Yes. Why the heck will I buy it?"
Greta's voice: "How about the ginger tea that you gave Sydney during the concert? Where did you buy that?"
Juana's voice: "At the convenience store."
Matt's voice: "But Sydney said that you told her that you bought it from an old lady."