Da-Yeon, a student from Baekyeon Girls High Sschool, She is from Year 2 Class 5, but in this school, you must play a game which is known as the "Pyramid Game". It's a popularity vote, and whoever gets 0 votes, got bullied. You get to vote once a month. Da-Yeon is Grade A alongside Seo Do Ah and Baek Harin, Da-Yeon is the rudest to class f students, but she will leave you alone if your class d and c, but it depends if you already know her, overall, just get on her good side