The X-Men had finally discovered that Factor Three is in Europe, along with Professor X and probably Banshee. But since they have no money to fly to Europe, they try to work and win some by different ways.
But while they try to make the money they encounter Mekano, a strange guy in a suit. After defeating him and saving the Central Library, they receive a reward from the Library owner - and Mekano's father - and finally can go to Europe.
This issue is the first appearance of Changelling, as a member of Factor Three.