The Underclass

Papaeng is caught cheating and punished by going into the lower scoring class. Thinking herself above the girls in class she decides not to befriend them and soon realizes in order to get out she needs to work with them.

A friend of Papaeng is taken to the student court over a cheating scandal she says she did not commit. Papaeng decides to help despite ignoring her in the past.

Meen and the gang invite Papaeng to go with them to Meen's house over the weekend to work on their group project. Once Papaeng agrees the gang instead decide to make this a bonding trip.

Black Sheep imitators, calling themselves BS, come out making the real Black sheep look bad and vengeful.

Tee learns new information and contemplates what he should do with it. Meanwhile, Pang is also having a hard time deciding who she should stick with.

We learn the history what caused the estrangement between Pang and Puen. Meen and Tee try and help the pair mend the siblings relationship.

After making a decision on her future, Pang now has to face what that means for her and her friends. Deputy Director and Tam focus on catching the Black Sheep and eradicating that from the school.

Meen organizes a memorial for Rain at the school giving up on the idea of a fair trial for the Black Sheep and knowing full well she will get expelled. But things don't go accordingly to plan.

During the school break the main members of Black Sheep think about their dreams for the future. Pang, Meen and Miichan make their intentions known to the guys with mixed results.

Class F members come back to school with a shocking revelation and they realize that they need to bring back Black Sheep.

With the director back new rules take effect causing chaos for the adults and the students. Meen takes Pang on a trip to help her gain confidence on an upcoming project.

The Contest War Festival has started and everyone is participating but Class A seems to be up to their usual tricks.

The winner of the contest is announced and the decision on how the school moves forward is made by the winning class.