C338 Complex Polygonal Relationships

She had to work overtime every day, so she didn't have the time to talk to her family. Often, while her family was still sleeping, she would wake up, wash up, and leave for the office. Every time she came back, there would also be lights on, and most of them had already fallen asleep.

Without the opportunity to communicate with his family, how would he know about these things?

Thankfully