Lily Islay and Drew Gallagher’s lives become entwined when their children decide to marry. Lily seems to have it all, a beautiful home in a posh neighborhood, a wealthy husband and her marine corps son A.J. who is about to marry girlfriend Shea. Drew has been a single mother since her violent ex, suffering from PTSD threatened both Drew and their daughter, Shea. She hopes Shea will find her happily ever after with AJ, but when one of her daughter’s bridesmaids is murdered in AJ’s apartment, and he goes missing, she fears her daughter may be reliving Drew’s own worst nightmare – a violent, unpredictable man. Lily can’t believe her son would hurt anyone, and the two women become unlikely allies, trying to uncover the truth and find AJ.