To her great dismay, Ally finds herself stuck in the chatroom when her mobile phone fails. Her hopes of a speedy escape are dashed when she learns that Jackie and Emma’s phones are also playing up. Deciding that they should run a check on the program that Josh used to set up the chatroom, Emma and Jackie concoct a plan to get him out of the house so that Jackie can use his computer and diagnostic software. Meanwhile, Ally is alarmingly sent at random around the world without being able no control over where or when she goes anywhere. Finally ending up back in the chatroom, Ally watches in terror as it begins to disintegrate around her. It appears to be getting smaller and smaller, the familiar white glow gets dimmer and everything seems to be closing in on her. The source of the problem is quickly traced to a virus that’s infected the phones of all three girls. But finding the cause of the problem is one thing – solving it is another and neither Emma nor Jackie have much of a clue about what to do. Fortunately – without knowing the full extent of the girls’ problems – Josh is able to provide an answer. But can he apply it before the chatroom disappears altogether and even more important, before Ally disappears with it?