"It was a knock on the door, a simple knock on the door that started unraveling secrets that would change the sisters' lives forever. " Callie Armstrong is slowly adjusting to the disruptions that have shaped her business, family and love life over the last year. However when tragedy strikes, Callie discovers that sisters Paula, Alise and Marlisa hold closely guarded secrets that directly affect her. Even Michael, Callie's estranged husband, must reveal his shameful, intimate secret. As sisterly relationships change quickly, Callie is feeling confused, betrayed and outnumbered. Although she has always believed family comes first, Callie is coming to the painful realization that the time has come for her to look out for herself.