JANG SAE MI A young girl who love to trolls people around her. Meet her old friend, Kim Jongin 4 years later and finally got into contact again. But, because of her trolling attitude, she's leading herself into a heartbreak. KIM JONGIN A smart young man with high ambition. When he finally met Saemi, he got excited until Saemi trolled him that causes him to lose contact with her again. Jang Saemi , a 16 years old girl loves to troll people around her, no matter