圣诞节期间，斯蒂芬·斯托尔家的狗病了，她不得不返回澳大利亚的家乡。她必须处理家中的混乱局面，并放弃假期计划。

　　A particle physicist grieving over the loss of her husband in a car crash travels to a parallel world to find him again| with dire consequences for