With their balls of wool and chunky needles, the Woollies are always ready to . . . imagi-knit! Puzzle, Bling, Zip and Baby Woolly live in a slightly overgrown corner of the local park. Their superpower is knitting anything from their imagination into reality. When Baby Woolly sees some unfamiliar footprints on the path, he decides to follow them with Zip. It's just the start of a really big adventure full of imagination and awesome contraptions.