Animation about a time-travelling brother and sister called Garth and Bev, who live in harmony with nature in their village. They are transported to different times and places by the Time Spiral and solve problems with the help of Grandfather Lir. When Elva's cat goes missing, Garth and Bev are charged with the task of finding her. As it gets dark, rather than making it more difficult to find the missing pet, Garth and Bev find that her reflective eyes makes her easier to spot! A bit like how Percy Shaw got his idea for keeping people safe with reflective road studs!