Liste der Folgen

Jung In Jae is in over her head when she's assigned to teach the toughest class of Seungri High.

Nam Soon refuses to tell who really threw the chair through the window.

After leaving her class to Teacher Kang, In Jae tries to find a way back to the students who don't want her to leave.

The arrival of a new transfer student threatens Oh Jung Ho's status as king of the hill and holds a mysterious connection to Nam Soon's past.

In Jae and Se Chan must raise the class GPA on the next midterm, or else the students will be forced attend after-school classes the rest of the semester.

Chaos erupts at Seungri High when an exam paper is stolen and the pressure of midterms cause Ha Gyung to collapse.

When Park Heung Soo is facing expulsion, Teacher Jung and Nam Soon try desperately to save him.

Teacher Jung and Teacher Kang compare teaching methods for a new research class while trying to convince Nam Soon to return to school.

Heung Soo and Nam Soon are forced to reconcile while doing joint community service. Teacher Kang silently tries to prevent Teacher Jung from getting fired.

Oh Jung Ho is determined to leave school for good. Nam Soon's guilt over Heung Soo causes him continuous pain.

Nam Soon volunteers to transfer out of Seungri High instead of Heung Soo. The class feels better off without Oh Jung Ho around.

The class starts to realize how much they miss Teacher Jung after she's gone. Ha Gyung and Kang Joo's fight escalates beyond expectation.

Amidst a contemplated suicide, leaked exam questions and an attempted robbery, Teacher Kang sets out to prove Teacher Jung's value.

Just as it seems Class Two can finally relax and return to normal, a burglary in the class breaks trust between the students.

The false accusation against Heung Soo for the theft in Class Two is hardly the end as the students continue to accuse each other.

Teacher Kang tries to distance himself from the students admidst Oh Jung Ho's seemingly inevitable expulsion.