Harold 拿著他的紫色臘筆畫出了幻想的童話故事。在城堡裏看到了憂鬱的國王，於是他便用那神奇的紫色臘筆，幫國王除去了大鳥怪，同時也讓花園裏的花草重生，於是國外終於展露出笑容。最後他為自己畫了魔毯，送他回到了可愛的家。
The adventures of Harold and his purple crayon — a fantasy tale that has endeared two generations of children — continue in this follow-up to the original story, Harold and the Purple Crayon.
