故事发生在一个小镇高中，在某个普通的早晨，戴面具的不明人士冲进学校展开屠杀，造成四名学生死亡。警察赶来调查此事后，得出的结论是凶手并不是外来人员，421名学生和老师里隐藏着真正的凶手。

A coming of age story of members of a Nahal group, volunteering in a kibbutz named "Kissufim" ("Yearnings" in Hebrew), on the outskirts of the Gaza strip in the 70s, who meet with the hardships of love, sexuality, morality and responsibility near the end of their military service and the beginning of their civilian adult lives.