Deep in the blue, in the heart of the Australian bush, Billy Bowerbird looks at his bower with a sad sigh. It is almost Spring, and Billy has been searching day and night for anything to decorate his bower in blue, but so far has not found a thing. What is Billy to do? Join Billy Bowerbird as he embarks on a quest to find blue things for his bower before Spring arrives, with help from his friends Macy Magpie, Westley Wombat, Perdy Platypus and all the Australian native animals of Waratah Glen.