在这部消灭大学生剧情片中,一位老年推销员进入大学宿舍宿舍，正逢同学们的跨年生日聚餐，同学们热情的邀请推销员进来取暖，大家一起喝酒聊天，同学们对对推销员的“防盗牙膏”渐渐开始感兴趣。然而事情慢慢地朝着可怕的方向发展，大家和推销员的交流慢慢变成了对这个年迈推销员的侮辱，大家把对平时宿舍奇葩的不满全撒到推销员身上，场面失控了.......
On New Year's Eve an old salesman was trying his luck in university dorms and was invited into one where a group of music students were having a birthday party. The students offered him drinks and later became interested in his products. But conversations slowly turned ugly and insult followed. Things started to get out of control.
一石激起千层浪。今年国产电影最好的一部。挑事儿的老一辈。以荒诞的方式折射出社会心理。一部合格的黑色喜剧。镜头切换是本片最大的特点。必然产物。迷茫的启发。完美构思。辛辣的立意。
