Why is this page empty?

The Plot was made so it has to be revealed, piece by piece, by the Players themselves as they participate in the Club. The more Missions, Quests and Events they participate in, the more the Plot will be unfolded - and the more this page will be filled with information. This Wikia will also get more pages added as enough information is gathered on different subjects related to the Plot.

What does that mean?

It means that you have to participate in order to make things happen. And it means that you should keep updated on any additions made to the Club or the Wikia.