Lucas and his two Jack Russell terriers, Jake and Amber always seem to have the ability to become part of an exciting adventure. Their adventures are wide and varied, from meeting up with leprechauns and fairies, to going back in time to the launch of the Titanic and to a monastery in the 12th century. In The Lost Fairy, Lucas, Jake and Amber find a little fairy, called Breena, who is lost and unable to find her way home.