巴克和杰西卡一起度过的快乐小圣诞节发生了危险的转折，他们穿越荒野的旅程变成了一场生存之战。

米娜与爸爸约翰一直都是两人相依为命，直到爸爸遇见了他人生的新幸福 - 海伦！约翰跟海伦即将结婚，米娜也有了新姐姐珍妮，从此她的世界变得乱七八糟。珍妮又是个超坏心的女孩，一直想赶走米娜的豚鼠好朋友，米娜沮丧地不想跟新姐姐一起生活。某天晚上，米娜意外闯进梦里的...

It centers on Minna, a young girl who misuses her newfound ability to create and control other peoples dreams to teach her bothersome stepsister a lesson.

It centers on Minna, a young girl who misuses her newfound ability to create and control other people's dreams to teach her bothersome stepsister a lesson.