After workaholic Kevin has a drunken one night stand with the beautiful train-wreck Madeline, he's horrified to discover that she's actually his boss' jilted ex-mistress. When she takes a bottle of sleeping pills, Kevin is forced to keep her awake... and over the course of the night the two begin to fall for each other.

故事由13个类型各异的单元故事组成：每个奇幻的夜晚，夜猫便会洞悉人类的诉求，快递出一件件神奇的物品，或满足人们的愿望，或解决当事人的困境，或引发令人意外的结局。 一个个看似怪诞离奇的故事，更像是一则则都市寓言。黑日梦镜，人生无捷径。夜猫快递，有求必应，如你所想，命由己定。