In Leaving DNA, Assistant District Attorney Rockford is a successful prosecutor who wants to have his own family. In his youth, he never met his dad and his mom died early in his life. And he has had bad luck with romance and relationships. This may soon change as he gets involved with a cold case of murder to find out how his dad died. During this search, he meets four lovely ladies, one is a childhood friend and the others are a former military combat instructor, a teacher, and a colleague. Join him and these women to see how it all pans out.