Liste der Folgen

Low ranking Ga-min starts a study group at Yusung Technical High School. Top student Kim Se-Hyun resists joining. When bullies that dominate the school beat up Se-Hyun, Ga-min uses his hidden fighting skills to stop them.

Ga-min faces off against Lee Hyun-woo, the school bully, and attracts attention. Meanwhile, a scholar arrives at school, and chaos ensues when the school tries to hide its real problems.

Someone applied to the study group. Ga Min is excited to meet the applicant, but it turns out that it is Ji U, Hyeon U's twin sister. Kyu Jin, a member of the student council, picks on Ji U, and Ga Min confronts him.

Lee Jun wants to join the group, but he's more interested in fighting than studying. Ga-min challenges him, but then a scout from the Yeon Baek gang mistakes Jun for Ga-min and takes him away.

The study group is finally complete, but Kim Ho-min, the top student, challenges them. He humiliates Se-hyun, who gets into trouble, but Ga-min helps him out. However, Se-hyun ends up facing Ho-min alone.

Ga-min's mother tries to transfer him to another school, but Ga-min's teacher and the study group chase her down to stop it. Meanwhile, Yeon Baek gang members arrive, putting everything in danger.

Ga-min meets Kim Soon-cheol, a bodyguard, at a hospital. Soon-cheol is involved with the Yeon Baek gang. Later, a murder happens, and Soon-cheol is the prime suspect.

The study group infiltrates a Yeon Baek gang meeting to help Soon-cheol. They must improve their grades to make their dreams of success a reality. Can they pass their exams and stop the gang's plan?

The Student Council Committee will summon Han Wul, and Han Wul's past is revealed. Han Wul comes up with a scheme to stop the committee. He makes fake news and puts it online to make it go viral. Because of this, the study group members are falsely accused of being a school gang. Han Kyeong must make a choice to protect her students.

The study group members learn about the incident Wul was involved in a year ago and why he is so obsessed with the school gang. Since this might put Kyeong in danger, the members try to come up with a solution to get through this crisis.