Mojitown is a small village in a digital valley, where Mojicons process emails sent by the User.

Moji and Brainpot come to Point's house at night to play a joke, but they become witnesses to a heated dialog between Point and a hooded stranger, who sounds a lot like Megabit.

The mailbox is found in Megabit's cache, but Athos is still missing; Megabit is locked up.

The User launches a troubleshooting effort and a crowd of comical Repairers descend upon Mojitown.

Fringe makes Moji and Brainpot help her find the thief's tunnel.

The friends explore a strange passage with a sign that says "Network Port" hanging over it.

Moji, Fringe and Brainpot meet other mojis and learn to operate a hyperlink booth, which enables them to travel the Internet in a blink of an eye.

The friends see Glitch being arrested by the Antivirus squad and need to get Glitch out of the Quarantine.

Proffessor Megabit convinces his fellow mojis that the Internet exists by producing an email he stole from the mailbox.

The friends zap to Gangster, who reveals that Mydoom came from the Fido Land.

Moji, Fringe, Brainpot and Glitch find the entrance to Fido Land.

FidoNet used to be a prosperous land and flat smilies were very popular; with the advance of the Internet, Fido was deserted.

Moji decides to appear on Mojihost's show and tell everybody about Point's note, in which he confesses he's a virus.

Brainpot, Moji and Glitch leave for the Internet looking for Fringe and learn that they themselves are being looked for by Antivirus.

The friends find out that the aliens had to kidnap Fringe to make her their queen.

The friends find out that orange is a joy shield that protects the aliens' site from despondency.

Brainpot is disappointed to see that all discoveries he was planning to make in the Internet will now be available to everyone.

Mojitown is attacked by worms sent by Fidolord.

Glitch neutralizes the worms; on the head of one of them the friends notice a camera which makes clear that all this was plotted by Fidolord.

Moji goes to the Valley of the abandoned websites to find help for Fringe and gets into an ambush; Gangster saves Moji from the criminals and persuades his wife to help Fringe.

The friends go to the Social networks and discover that Beggar is somehow connected with Major Scanson.

Doctor Hack steals the flash drive with the virus source codes and frames the friends.

The friends find Major Scanson's notebook and go to the Wiki-Wiki library to decipher it.

Fringe manages to convince Crazy that he is not a virus; Crazy regains his consciousness, but remembers nothing.

Brainpot figures out that the attack at the city portal is the smokescreen used by Fidolord to capture the Antivirus' website.