When Hu Jie woke up, she found that she had entered a time game. Most of the "players" she met were her high school classmates. The first dungeon scene turned out to be her high school classroom... Wait... The NPC on the podium was actually her high school math teacher? !
"Hu Jie, welcome back."
"The game is loading... Players are welcome to enter the copy of "Jianshan Middle School"."
Real high school life