With TREASURE's first two episodes of their thriller web-drama 'The Mysterious Class' airing earlier last two weeks, TREASURE has handed out test papers that test the viewers' knowledge on the two episodes aired.

In an innovative format of a "midterm exam," this test paper includes multiple choice questions like "What did the teacher say on the phone to Kim Do Young?" "Why did Kim Jun Kyu get scolded by the teacher?" tests the viewers' knowledge on the two episodes aired. Check out the test papers below and see how well you do!

Meanwhile, 'The Mysterious Class' airs one episode every Friday. Stay tuned for more updates!