Posy is delighted when Matt proposes on top of a mountain, in a gale, in full-on romantic mode. But then disaster strikes and he backs out of the engagement. Crushed and humiliated, Posy starts thinking. Why has her love life always, ALWAYS ended in total disaster? Determined to discover how she got to this point, Posy resolves to track down her exes Is there hope for Matt, or will she fall back in love with an old flame? What about Lord Voldemort, the old boyfriend that cannot be named? And could Posy face up to the idea that, actually, one day she could live life on her own terms?