Despite his best intentions, Billy is unsympathetic to Little Mo's plight and the Slater family are quick to pick up on the rift. All assume that Billy is at fault and, unable to cope with the pressure, he issues Little Mo with an ultimatum.Paul makes the decision to leave the Square for a few days as the guilt is too much for him.Kate discovers that someone has jammed the locks at her nail salon with superglue and accuses Sam of vandalism. Insistent that petty crime is not her style, Sam later tells Minty that she wants Kate gone.Meanwhile, at the Vic, the sense of happy families is short-lived and Alfie realises it might be time for a chat with Nana Moon.