The Duckworths' grandson Paul Clayton arrives in Weatherfield to help look after his relatives, although Tyrone is suspicious when the newcomer asks for money and flirts with Maria; Carla asks Rosie to compile files on all the factory employees before firing Joanne, claiming the business is over-staffed; Sally and Kevin skive off work and have a day out to reinvigorate their relationship; and Vernon confides in Dev as he plans a surprise for Liz.