Cowboy Undone by Mary Leo

Learning he’s the biological son of the wealthy rancher he’s grown up hating, Reese Cooper’s entire world comes crumbling down around him. To add salt to the wound the woman who has haunted his dreams, Avery Templeton, the rancher’s lawyer, delivers the disturbing news.

Avery has returned to Wild Creek, to the Circle Starr Ranch, under difficult circumstances. Her law firm has put her on leave pending an investigation. All she wants to do is lick her wounds and wait it out. When Chuck Starr, the man who is like a second father, puts her in the middle of a family crisis, she has no choice but to get involved. Problem is, the cowboy she finds herself getting involved with is Reese Cooper, Chuck Starr’s greatest enemy . . . and only child.