这部片是由IFC电影公司呈献，内容是以几个互相交错的故事，来揭露枪枝在美国的氾滥是如何剧烈的影响与改变每天的生活。一个枪店老闆、一个成绩优秀的学生、一个单亲妈妈、还有一个学校校长就是故事中被深深影响的角色。

　　我们处于兴奋状态时会发生什么？从性吸引到性幻想，再到避孕、生育和分娩，是时候重新观察鸟类和蜜蜂了。

　　Astrid Nielsen, works in the library of the judicial police. Suffering from Asperger's syndrome, however, she has an incredible memory, so she is very useful in analyzing the files for ongoing investigations. The district commander, having noticed this ability, decides to use it to the fullest, entrusting her with very complex investigations which have remained unsolved to date. In addition, also to reciprocate, he will try to help Astrid on the behavioral side, in order to provide mutual help.