"At the launch party for her memoir in 2014, Viv Albertine received the news her mother was dying. She left the party immediately and spent a few final hours with a woman who had been an enormous presence and force in her life. In the weeks that followed, Viv was left with the task of sorting through her mother's affairs. In that process she came across one fatally curious item: a bag labelled 'To throw away unopened'. This auspicious moment lies...