On a quest to find the father she thought was dead, a determined young girl uses a mysterious device that allows travel between worlds but unknowingly unleashes a monster from one of those worlds that haunts her every step.

一个意志坚定的年轻女孩踏上寻找她以为已经去世的父亲的旅程，她使用了一个能够穿梭于不同世界之间的神秘装置，但却在不知不觉中从其中一个世界释放了一只怪物，这只怪物从此步步紧逼，纠缠着她。