A few days after the college entrance examination, I received an "invitation letter for the graduation summer camp" sent by the school.

I repeatedly flipped through the "invitation letter".

The black "invitation letter" shimmered with a metallic sheen, seeming quite mysterious.

I was puzzled because I had never heard of previous graduates having a summer camp activity.

Moreover, the location is still the school. After spending 3 years there, what else could be fun?

To be honest, I would rather stay at home and play games than see those boring high school classmates again.

However, the "invitation letter" clearly stated that the graduation certificate can only be obtained after completing the summer camp activity.

It seems like I have no choice but to go.