Francis Fry is up to his neck in fish - many of which turn out to be red herrings!He discovers that, while goldfish may be small-fry, koi carp definitely aren't and there are also more than a few sharks about!It's a particularly murky pond of theft and deceit, but Francis Fry, Private Eye is determined to get to the bottom of it. All he needs is the right bait...This is the third book featuring an adventure of the liquorice-loving sleuth. Francis Fry has become a real star in the Colour Jets series.