choi ji hyun is a six grade student and since her school year straight a+ all grades.

smart,helpful,nice but ugly when she is wearing her glasses.

once she graduated from elementary her mom enrolled her in a school called chungdam high school.

(don't bother or think about that to: apple thing that's a design only i think)

name: choi ji hyun 

nickname: apple peachy pie 

age: 12 (13 in korea)

year: first year high school in chungdam high school

name: lee taemin

nickname: taemin

age: 17 (18 in korea)

year: 3rd year high school in chungdam high school