7 people in a group

Hello Tae-nims~~~~~ I'm a Tae-Tae Burger fan. I'm going to make a new work. Let me explain first. 😊😆 The main character, Kim Yeo-ju, is now in the 3rd year of middle school. It's a new semester, but I've made a lot of friends and become close with them. But then hell began..... There are 7 bullies at my school. But all of those bullies were from my class...... They took my money and made me run errands a lot. It seems like it's my turn now......... But those 7 bullies are coming for me?!