Have you ever thinking of having a plenty of work until night then you have short time to sleep for the next day to get back to work again? This event is using such method for that to apply the insomnia that we usually suffers during plenty of work into the game itself. This is all about insomnia so people suffering that usually doesn't have problem dealing it. The problem is on how you are be able to handle such things in this game which of course is a challenge. If it was login accumulation normal event, it can expand to twice for duration itself (Most likely around a month or more) but since this is all about insomnia or hard to sleep, it is the challenge of this event.