A circle of thirty-something friends reunite for a weekend away to celebrate the same sex wedding of a member of their group. Yet, despite their best efforts to behave themselves, a series of surprise plans, unexpected arrivals and exposed secrets lead to an explosion of drama that, coupled with the flammable combination of hurt feelings, unresolved tensions, and lots of wine cannot be contained.

在曼哈顿的一所高中发生了一场导致学生伤亡的严重实验事故后，事态开始回旋失控。谁该为事故负责、谁目击了整个事件，这些话题引爆了老师、家长和学校领导之间的激烈讨论，并最终影响到学生本身。