Millions of people travel on London's tube every day yet we usually give our fellow passengers only a cursory glance But each one of these nameless passengers has their own story to tell At Notting Hill the mysterious secretary harbouring her secrets travels to work; at Highburyand Islington Adam has a sudden change of heart; & at Holborn a disastrous reunion is about to take place With her characteristic mix of compassionate humour & biting realism this vintage collection of stories is Maeve Binchy at her very best