Silhouette Intimate Moments #399: Too Good to Forget

I first read this book years ago, but I continue to pull it off the shelf when I want a good read. I don't want to give too much of the plot away, but I'll give you a hint. The heroine is a successful best-selling author of detective novels. She has invented a co-author and husband for herself, in the form of a secretive ex-FBI agent. At a book signing, a man shows up claiming to be her husband, a real FBI agent who happens to share the same name as her fictional husband. He's obviously suffering from a head injury as well as a delusion. The two try to stay alive as they fall in love. It's a keeper!