Calling all USERS. You are being called from the mainframe to reprise your roles as LC USERS. The GRID is in DANGER! All systems indicate that total system failure is imminent in your year 2012. We have calculated that the only way to reverse total system failure is by entering the GRID and racing against each other. In so doing, will create ENERGY for the mainframe and be able to do a full system BACKUP.
It seems the reason for this imminent system failure is attributed to another program called "EVOLUTION". EVOLUTION is eating up resources and has begun its total system shutdown. Normally this would not be a problem but it seems the Tron 2.0 process in being run within this Evolution program. TRONCEPTION, if you will.

We must gather our forces and fight back!
Help me Obi Tron Kenobis, you all are our only hope!