Snow? In the classroom? Mumei and Koui face a new test and attempt not to freeze to death. A mysterious examiner awakens from his 10,000 year slumber to whip these cheating students into shape. However, things take an unexpected turn when Mumei's crush, Ryuu Haku, is accused of cheating. Will Mumei be able to clear her name and win her favor?
More importantly, it might be too late, but here.
المهم، ربما تأخّرت، لكن هاك
Ich bin zwar zu spät,
aber trotzdem … Hier.
Pero aunque sea tarde, toma.
Pero aunque sea tarde, toma.
C’est trop tard, mais bon… tiens.
Piuttosto, sono in ritardo, ma tieni...
Mais importante que isso... 
Pegue, desculpe a demora.