If monsters don't exist, why is everyone in this town obsessed with yowies? All Jacinta wants is to go back home to Sydney, but her mum must solve a case first: a missing person with no clues, unless you count eyewitnesses who saw him get eaten by a yowie. But monsters aren't real, so what's really going on? When the police struggle to find new leads, Jacinta launches her own investigation and quickly learns giant...