Baek Ho-rang is a high school student. Due to her pretty appearance, she is popular on social media and at her school. Yet, Baek Ho-rang only has one friend, due to her condescending personality. Baek Ho-rang encounters a problem. She learns that someone is trying to unveil her secret. To find that anonymous person, Baek Ho-rang joins her high school's broadcasting club. Go Eun-taek is the chief of the broadcasting club. He is a perfectionist and respected by the club members.
Episode 1
Ho-rang is a famous online star with more than 100,000 followers on her social media account. With that fame, there also comes consequences of haters constantly gossiping about her online and at school. She distances herself from everyone and stays aloof until one day, she hears an unexpected story.
Episode 2
Infuriated by Ho-rang’s denigrating attitude towards the broadcasting club, Eun-taek kicks her out of the club. Meanwhile, Ho-rang feels hopeless when she finds herself facing one dead end after another in her attempts to figure out who is anonymously messing with her. Eventually, Eun-taek puts himself in Ho-rang’s situation and decides to have her back at the club. While going through the club account, Ho-rang faces a shocking fact.
Episode 3
The broken friendship between So-hyun and Ho-rang doesn’t seem to be restored. So-hyun asks Eun-taek to train Ho-rang for her, and Ho-rang still has no idea who is messing with her with messages. Meanwhile, Eun-taek and Ho-rang seem to start to catch feelings for each other.
Episode 4
Everyone is excited and busy with preparing for the festival. Jae-yi still thinks that she and Woo-jae will get back together soon. While preparing for the festival, Eun-taek and Ho-rang realize they have feelings for each other. On the night before the festival, Eun-taek decides to tell Ho-rang how he feels about her.
Episode 5
Everyone thinks Ho-rang is the bully even though there’s no solid evidence. Ho-rang doesn’t want to bother arguing back, which makes the kids suspect her even more. Meanwhile, So-hyun spots something shocking while editing the festival clips.
Episode 6
While So-hyun suspects Hee-soo for posting things about Ho-rang, Seoyeon High School gets ready to go on an overnight field trip, and everyone is super excited. So-hyun confirms that it was Hee-soo and confronts her about it. But what she learns brings her to tears. Later, So-hyun and Ho-rang get into a big fight, pushing them further apart.
Episode 7
Hee-soo posts a false truth about Ho-rang on The Messenger and threatens Ho-rang to leave the Broadcasting Club. Even though the post is not true, Ho-rang hides from her friends as she did not want them to find out the truth either. Eun-taek patiently waits for Ho-rang to open up to him but Ho-rang pushes him away.
Episode 8
Ho-rang reveals the truth to everyone in school by sharing her story through a live broadcast. She also talks to So-hyun after a long time and solves misunderstandings between them. Finally, Ho-rang and Eun-taek go on a first date. Ho-rang decides to confess her feelings towards Eun-taek to him.
