```
Shen Mianmian couldn't help but grow more curious, as Zhou Siyu was usually not so diligent, yet this time she had taken the initiative to do the laundry.
If the rash was from mosquito bites, what about the bloodstains on the underwear?
Just now, after Zhou Siyu finished her shower, she didn't use a sanitary pad, so it probably wasn't her period.
Her unusual behavior, coupled with this, inevitably led to speculation. However, Shen Mianmian was certain that Zhou Siyu hadn't been seeing anyone at school.
Zhou Siyu was proud and disdainful of the local boys, fixating on finding a boyfriend from the city.
The reason she had gotten together with Gu Jianbin in the first place was partly that his family owned a house in the city and also because Gu Jianbin was a good student and capable.