After an unknown assailant spikes the punch of a pharmaceutical family Christmas with a military grade version of sodium pentothal during Secret Santa, members of the family must survive the night from the victims of the untested drug. 　　译文(2): 在神秘圣诞节期间，一名身份不明的袭击者在一个制药公司家庭的圣诞节期间使用军用级别的硫喷妥钠，这个家庭的成员必须从这种未经测试的药物的受害者手中度过这个夜晚。