Mr. Win is a epheophile who preys on his female students, forcing them to preform sexual acts and then blackmailing them with the footage. One student becomes pregnant by him and leaves the school.
Mr. Win’s daughter finds out about what her father did and runs out to the street, accidentally getting run over. The screen cuts to her body as her father cradles her and there is a giant pool of blood underneath her head.
Apologies:
The fact that I-Tim and Taew are willing to set up Nanno to be raped just because they were jealous of her being liked by their crushes.
After Nanno is raped, the group discovers that she’s dead and decide to bury her. But the next day, Nanno is alive and well with no sign of what happened last night.
Nanno shows the group that she secretly recorded what they said as proof of their crime, but they decide to suffocate her (with her maniacal laughing muffled by the pillows) and bury her again. But every time they kill her, she comes back. By the end of the episode, the two girls are screaming in their classroom out of fear at Nanno showing up again.
Trophy:
Mew breaks her arm in the school bathroom just so she will get out of having to make a new painting at the talent show.
Hi-so:
The scene of Dino discovering that his parents are working at the mansion as servants. The scene is very tense, with Dino going silent from the amount of stress he’s experiencing as he does not want his friends to know he’s poor or his parents to be treated harshly.
The group of friends willing to play Russian Roulette for 1.2 million baht (which is equivalent to 34 million dollars).
Dino’s dad walks in to yell at the group for willing to endanger their lives for money, but he is quickly beaten up by Pop with a cane. Dino’s mom walks in and is about to shoot Pop with the gun, but she is beaten up too.
Social Love:
The lengths the students are willing to go to just to see Hann and Nanno together. By the end of the episode, they are wearing masks of Hann’s face.
Yui is beaten up by a group of people just for wanting to meet up with Nanno. The act itself is not seen, but it cuts to Yui being treated by Hann with a bandaged eye.
Nanno falls off the rooftop in front of the whole school, and her head is seen with a massive amount of blood underneath it. It’s first assumed that Yui pushed her, but a later scene shows that she deliberately fell off with a smile on her face.
Nanno is alive, but in a coma, and the students all all but force Hann to stay with Nanno for all his life. The last shot of the episode is the students singing a creepy song about the rules of being a boyfriend, then chanting “Hanno” monotonously as Yui looks in horror into the room.
Wonderwall Part 1:
The whole episode is relatively tame, except for the last shot. The janitor hanging from a makeshift rope of plastic. And Bam is the cause of her suicide by writing on the bathroom wall.
Wonderwall Part 2:
Bam discovers the janitor is alive and well, and when she naps later at night, she gets a nightmare of Nanno and the janitor standing in her room, Nanno shouting at Bam for her crime.
The other students discover the power of the bathroom wall and begin taking their revenge:
Good writes that Fon (One of the girls who bully her) throws herself out the class window onto the sports field stairs, while writing for Fah to lose her sanity in the cafeteria room, dancing on the lunch table while throwing food over herself.
Cherry, however, gets chased by all the guys in the school, including the P.E. teacher. It is unknown what happened to her, as it cuts away, but it is far from good.
A teacher writes that the principal suffers from clogged arteries.
Bam discovers that Por wrote for O to get crippled, and in her desperate attempt to prevent the tragedy, she accidentally causes O to fall off the stairs, breaking his leg.
Bam attempts to wipe off the writings to reverse what happened to O, but she discovers that somebody wrote for whoever cleans the wall to die.
Bam, out of fear at everybody shouting at her to open the door, writes that they will disappear. This causes everyone on Earth to disappear. The students, the school faculty, Bam’s family. They’re all gone and she’s alone in the world. And then she finds herself missing a reflection and her voice. Because she asked for everyone, including herself, to disappear.
Thank You, Teacher:
How does the episode begin? With someone in red entering a school auditorium with a shotgun. How it gets to that point isn't any better.
Miss Aum is shown to be unstable due to how she sees other teachers not even disciplining students to actually get their work done, and her Hair-Trigger Temper is on full display when a cashier is too busy texting on social media to pay for her purchases. We also see her parenting on her only child, Atom and she's jsut as strict with him as she is with her students.
How bad is Miss Aum's Sanity Slippage? It's revealed that she murdered her own son by suffocating him after the stress of seeing her husband leave with a student and having her son bawling that he doesn't want to stay with mom have him snap by covering his mouth with a pillow. This is then juxtaposed to a previous shot of what looks like her asking her son to not abandon them during dinner to her actually hugging air.
She also stabs a student in the gut with a pencil as she hallucinates everyone jeering in how she won't get a prestigious reward. Granted, the boy she stabbed was being an asshole to her so he deserved that...but he didn't deserve being one of her victims.
The end of the episode has Miss Aum on a massacre, stuffing shotgun shells into her son's old backpack, to which she loads and murders everyone she can (the director who was nothing but kind to her, the more "popular" Miss Prim, the two male students who joked around) while humming "Twelve Days of Christmas". Nanno then asks how happy she is with what she's done, stating that there will still be other schools who won't change her ways. Miss Aum ends the episode by killing herself as Nanno walks off, looking almost disappointed.
