The Saucy Mare is attacked by a group of degraded sprites riding web creatures, and AndrAia is saved by an old friend.

The traps Mouse once placed to stop the web creatures from accessing Mainframe are now making it difficult for the sprites to return home.

The battle for Mainframe begins and Matrix has a final confrontation with Megabyte. Meanwhile, Hexadecimal seems to have gone even more insane but Bob thinks he might be able to help her.

Mainframe begins to crash around them and users from games played break out into mainframe. Matrix meets up with an enemy from his past.

Mainframe is all but destroyed and Bob realises that their only hope lies in the user.