Inspired by the event happened at the start of 2018: my friend got mumps while he was preparing for his exam week. 

He was sent to hospital and the whole school was disinfected. He tried to order some take-away, but the hospital was too far for deliveries. Things happened through out were quite interesting or funny, which inspired me to visualised it as a battle, and the mump vrius bacame a monster that interruptted the students towards winter break.

He finally got back to home and started an early winter break without taking exams.