Title: Twilight
Description: For former private investigator Dana Miller, there can be no peace of mind until she finds the person who killed her husband. Now a single mother to three boys, Dana wants closure. But it turns out she'll need to form an alliance with the man she holds responsible for the death. And uncovering answers may mean bringing down the program her husband believed in. 

Rick Sanchez has no intention of letting Dana destroy all the good he and Ken Miller worked for. As he and Dana try to learn the truth about what happened, he discovers that he and his old friend have something else in common—an undeniable attraction toward this intrepid, high-spirited woman  who fights for the people she loves.
Subjects: Private investigators, fiction, Widows, fiction, Chicago (ill.), fiction, Fiction, romance, suspense, Fiction, mystery & detective, women sleuths, nyt:mass-market-paperback=2013-12-15, New York Times bestseller, Private investigators, Fiction, Widows, Secrets, Mothers and sons, Friendship