Jenna is thirteen - and has suddenly realised what she wants to do with her life. She wants to fly. Like Grandad's heroine, Amy Johnson, whose name appears on a "magic" flagstone . . .
Unlike Grandad, who never fulfilled his childhood ambition to fly. And is now lonely and depressed . . .
Unlike her brother Ned, who only seems interested in showing off to sinister, nasty Gavin Lassiter . . .
But Jenna's wish for wings has to be put on hold when something awful happens: Grandad's souvenir of his wartime service - a loaded gun - goes missing. And Jenna is almost certain that Ned has taken it . . .
