When Old Grandfather Winter disappears into his ice palace high in the mountains, Young Robin chirps her wake-up song to the Root Children deep underground. "Wake up," she sings. "It's time for the masquerade!"Right away, the Root children set to work sewing their flowering costumes, and painting bugs with rainbows until they sparkle like jewels. Then, they frolic out into the world in a joyous chorus of color and song. They sing and dance through summer. But all good things must come to an end, and as the frosty autumn winds blow away the leaves and flowers, the Root Children must return to their underground bed with gentle Mother Earth.