杰克（阿萨·巴特菲尔德AsaButterfield饰）的爷爷自杰克还小的时候，就会常说床边故事给他听，故事中有许多拥有特殊能力的小孩。爷爷神秘死亡后，留下了关于这个属于另一个时空世界种种谜团的线索，杰克循着这些线索，进入了这个神秘的世界，发现这群奇怪的孩子真实存在，他们住在这里是为了躲避可怕的变异怪兽。随着杰克的到来，危险也同时抵达，杰克需要与这群孩子一起，抵御黑暗力量。

With the Wicked Witch of the West now vanquished from Oz, Tom and Jerry along with Dorothy are back in Kansas! But not for long as an all-new villain has surfaced from beneath the magical land, the Gnome King! Having captured the Good Witch, the Gnome King and his army are wreaking havoc throughout Oz and need but one item to take control of The Emerald City, Dorothy's ruby sli...

　　Diz (Joel Courtney) is a reckless teenage drifter living life on the run. Abandoned by his parents as a child, he looks out for himself and doesn't accept handouts. He takes whatever he wants and runs. Jaded and determined to answer to no one, Diz lives a life marked by thievery and abandonment. Things change for Diz when he floats into a small town on the Snake River. There he is confronted by an unflappable old man named Marty and falls for Marty's guarded granddaughter, Selah. When Diz robs a local drug-dealing crazy, he becomes the owner of a giant pile of cash and the target of two vicious killers. With more money than he knows what to do with, and criminals at his heels, Diz puts the people he's learned to care about in danger, still trying to win Selah. But some things can't be stolen or bought. The River Thief is a film about guilt, self-sacrifice, and accepting life as a gift.