Winter had finally arrived. Christmas was around the corner, and festivities were in full swing. Vacations were planned, bags were packed, and the temperatures had dropped enough to wear sweaters. The hero course students were expecting only one week off vacation. Which quickly turned into two, and then three. The winter had come, yes, but it came with a fury. A snowstorm had blown in. The streets were icy, windy, fogged with white snow, and most importantly—dangerous. And now, in some laughable and miserable twist of fate, all of Class 3-A was snowed into their dormitory building. Uh oh.