Being desired by every man and woman she meets had never been a problem for AJ Arenas until her fiancé ended their relationship by cheating. When AJ realizes all is fair in payback and sex, she decides to make up for lost time. Shedding her good girl image behind closed doors, she made her first conquest a scandalous threesome involving a too-close-for-comfort colleague and an All-American football player. Soon AJ is caught up in a tangled web of passion, secrets and betrayal which lead her into the arms of a familiar enemy and the bed of an unexpected love. With everyone hot on her heels, it’s All or Nothing and AJ is ready for anything except falling in love.