Called to Mission Creek to help find the Lone Star Country Club bomber, Chicago Police bomb tech Hart O'Brien never imagined he'd walk straight into the arms of his first—and only—love. Body Perfect spa manager Joan Cooper had become a cool brunette with a touch-me-not attitude. But Hart had touched her one hot summer night ten years ago, then unexpectedly walked away, leaving Joan to deal with the consequences. When anger turns to passion for Joan and Hart, will Joan reveal her ten-year-old secret? Will Hart uncover the identity of the Lone Star bomber?