My name is Wang Tiantian, 27 years old, and I am a plastic surgeon.

A few days ago, I received an anonymous email.

The sender of the email claimed to be my high school classmate.

The person invited me to attend a class reunion and to stay on the mountain for one night.

I had no choice but to come.

Because the person mentioned a medical accident that had occurred on my watch.

Although the incident was hushed up with money.

But if this case gets exposed, my career in plastic surgery would be over.

Along with the invitation, there was a high school graduation photo attached.

In the photo, five people were circled in red, one of whom was me.

I originally had no contact with this group of people.

Except for an incident that happened twelve years ago.