Summer anime "Welcome to the classroom of supreme merit", episode 10 synopsis, scene cuts and web preview video have arrived!

The TV anime "Welcome to the classroom of supreme merit" has released its 10th episode synopsis, advance scene cuts, and web preview video.

Welcome to the Classroom of Ability Supremacy" is a light novel written by Akio Kinugasa, creator of the hit games "Dawn Guard" and "Reminiscence," and popular illustrator Shunsaku Tomose. Set in a prestigious school that is one of the best in the country and places almost 100% of its students in their desired schools of higher education and employment, the story centers on the main character, Kiyotaka Ayakoji, who for some reason cuts corners in the entrance examination and is assigned to the bottom class D, which is regarded as a place where defective students gather and are ridiculed.　This school drama depicts the theme of "true ability" and "true equality" centering on the main character Ayakoji Kiyotaka.
⇒2017 Summer Anime List

The synopsis and advance scene cuttings of the 10th episode "What is the most dangerous betrayer among betrayers? The following is the synopsis of the episode 10, "What is the most dangerous traitor among traitors?

Synopsis (titles omitted)

Episode 10 "The most dangerous traitor among traitors is the one that every man hides inside himself.
The first day of the special examinations is over.

The D class students are finally coming together . At last, the D class students are united and ready to continue their life on a deserted island in cooperation. In the meantime, Ayanokoji and Horikita begin to investigate how the other classes are approaching the exam. Taking advantage of their high level of unity, Ichinose and the other B class students are enjoying their life on the deserted island while saving points effectively. Katsuragi and his A class have set a cave as their base camp and never want to show the inside of the cave. However, it is Class C, led by Ryuen, whose behavior is the most difficult to understand. Ryuen was ridiculing the students of other classes who were trying to save points in order to win the exam, and was spending all the points at once in a lavish spending spree. Horikita criticizes his behavior as self-destruction, but ......?