Kick, Bert, Scruff, and Pin are rejoicing - Dad's been found! But he's ill from his wartime experiences, and he's sent away to recover. Then a hint from the butler sets their hearts racing. Could their mother still be alive, too? The four siblings begin a wild goose chase to search for clues. But it all goes terribly, horribly wrong when they're kidnapped. They're imprisoned in the Icicle Illuminarium - the coldest, loneliest, and most falling-down mansion in England. Luckily, there might be a secret friend or two to be found in this odd place. Can Bucket, their loyal dingo dog, help Uncle Basti to find them - before Lady Adora can set her plans in motion? Another feel-good tale about four fearless Aussie bush kids who won't take no for an answer - and certainly can't be cooped up for long, even if their captors think they can!