一个富裕的曼哈顿家庭无法应对自己的大女儿的自杀,他们陷入了毒品,酒精和性的恶性循环,着有可能摧毁他们。探索一个有着坚定的诚实和勇气的家庭的变化,“允诺”应该被观看,因为它指出了任何家庭都有可能发生的事情,如果你在生活中把眼睛闭上。A wealthy Manhattan family's inability to cope with the suicide of their eldest daughter sends them into a downward spiral of drugs, alcohol and sexual taboos that threatens to destroy them.