尽管存在许多分歧，受精神疾病困扰的创作歌手卡西和陷入困境的海军陆战队员卢克同意仅出于利益而结婚。但是当悲剧发生时，真实和虚假之间的界限开始变得模糊……

A Successful boxing trainer discovers that her boyfriend, A reigning champion, has been cheating on her with her own sister. She sets out to get revenge by training the one man capable of dethroning him: his arch-nemesis Kayden.