37岁的女教师维奥娜（马莉卡•劳伦丝 Marika Lagercrantz 饰）美艳动人，当丝袜推销员的丈夫却整天出差，就算回到家也只是听音乐、喝闷酒，让她心里非常寂寞难耐。班上15岁的青春少年史迪（约翰•威德伯格 Johan Widerberg 饰）懵懂无知，有着青春期特有的冲动。师生间两眼对视的瞬间，自然而然产生了相互依赖的畸形恋情。

Frida and Björn have kids, a good apartment and jobs that they are happy for. And yet something is not quite right. Maybe our biology has more to say about our happiness than we assume.