"I'm like pi baby, I'm really long and I go on forever." in which jeon jungkook likes to annoy and tease his math teacher.

She was nerd that went to Bangtan high. She gets bullied by Jungkook and friends . Their names were Bts and Got7. She lived a doubel life. A fighter by night and nerd by day . One day she couldn't take anymore bullying. She changed with Blackpink and got revenge. What happens next? Will she fall in love with someone ??