紫罗兰

Four friends wanted to get away from it all for a birthday celebration in a remote country house, but when a mysterious injured man turns up on their doorstep telling tales of a city ravaged by a mysterious epidemic and the looters who have pursued him, the friends rally to help. As the night progresses, it becomes clear that all is not as it seems, plunging the friends into a battle for survival that challenges their deepest fears.

　　It follows a teen who after being kicked out of the house by their parents, embarks upon a journey of self-discovery that teaches them about love, friendship, and family.

　　圣诞前夜，虽然家人热切地期盼，但美丽干练的女律师安吉拉（瑞秋·尼科尔斯Rachel Nichols 饰）仍在办公室努力工作，进行最后的冲刺。繁冗的工作终至尾声，安吉拉独自下到地下车库，准备驱车回家。不过她的车无论如何也发动不了，车库电梯门也被锁住，于是她只好向保安托马斯（韦斯·本特利 Wes Bentley 饰）求助。托马斯友善恭敬，热情施以援手，却不知其心中藏着怎样的黑暗念头。　　写字楼大门紧锁，致使准备乘计程车回家的安吉拉在此返回保安室求助托马斯。时机业已成熟，托马斯露出狰狞面目，他绑架了安吉拉，强迫她参加自己的圣诞晚宴。这个爱慕安吉拉的小男人，给安吉拉带来一个宛如噩梦般的圣诞节……

　　本片根据社会活动家约翰·戴维森的人生经历改编。他年少时被诊断出患有妥瑞氏综合征，会不受控制地抽动身体或口吐恶言。妥瑞氏综合征迫使约翰与同龄人疏远，而他则不懈与这种鲜为人知的症状作斗争，积极为妥瑞氏人群发声。