Rollercoasters: Storm Catchers: Tim Bowler (Tapa blanda)

Fin is devastated when his sister is kidnapped. He will never forgive himself for leaving her on her own. Still, at least they'll get her back when they've paid the money. But the kidnapper has more than just money on his mind. And as plans unfold, Fin and his family are forced to confront their deepest, darkest secrets.