C209 One in Two Chance

At this moment, Sister-in-law's cell phone rang. I mean don't answer the phone, but Sister-in-law's face showed an expression of concern. Perhaps if it was a work phone, it would be very important to her.

So the sister-in-law took the call, and the call came from her aunt, who was standing outside the door because she had forgotten to take her cup.

Since I had already answered the call