有天清晨，老鼠遇見野狼。他一口就被吞掉了。

被吞進野獸的肚子裡老鼠正在唉聲嘆氣時，卻聽到一個聲音叫他安靜點！ 
結果燈亮了，老鼠看見有隻鴨子躺在床上。這隻鴨子住在野狼的肚子裡，而且一點都不會想念外面，因為在野狼的肚子裡，就再也不必擔心被野狼吞掉啦！

老鼠感覺好多了，他們開始在野狼的肚子裡開派對，直到……
世事多變，無法盡如人意，但當發展不如預期時，難道只能哀聲嘆氣，自暴自棄嗎？
一起來看看這本書中的鴨子和老鼠，如何改變想法，將逆境變成順境，勝制扭轉了整個局勢。

When a woeful mouse is swallowed up by a wolf, he quickly learns he is not alone: a duck has already set up digs, and, boy, has that duck got it figured out! Turns out it’s pretty nice inside the belly of the beast – there's delicious food, elegant table settings and, best of all, dancing. And there’s something more: no more fear of being eaten by a wolf! Life's not so bad, considering the alternatives. That is, until a hunter shows up...