Boyd Mitchler and his family must spend Christmas with his estranged family of misfits. Upon realizing that he left all his son's gifts at home, he hits the road with his dad in an attempt to make the 8-hour round trip before sunrise.。讲述女主Grace Sachs过着心目中理想的生活:Grace是位成功的心理治疗师,有着优秀的医生丈夫及在精英私立学校就读的儿子,而且她正准备出版一本两性议题书《You Should Have Known》,书中主要是斥责女人不听从自己直觉,没看出男伴所呈现的意思。
然而在出版前几周,一宗致死事件牵涉到突然失踪的丈夫,Grace这才发现自己生活出现巨大裂缝,而且过去早有先兆,只是她没听从自己直觉。而在事情被闹大后,女主得为了儿子放弃现在的生活。。不想听从父亲安排的大小姐宁钰离家出走,她本想和男友孟方舟一起创办梦想中的“深夜食堂”,却因为资金不足惨遭孟方舟抛弃。正当她以为餐厅要办不下去的时候,一位自称是从民国穿越而来的少年陆思阳出现在餐厅门口……。