"Ellen Richards always swore that when she saw her exhusband again, she'd be fifteen pounds lighter and she'd have a good looking man by her side. Well, she lost the weight easily enough- but finding the man was a little more difficult. No a lot more difficult. Then she found out her ex was coming back to Minneapolis for their daughter's wedding. That called for desperate measures. So Ellen took a deep breath- and hired a professional escort. But Set Holloway- part time escort, full time cartoonist and the widowed father of three teenagers - was more than she bargained for. His performance at the wedding was all too convincing, ans soon, the pretence of love started to become reality. But that wasn't part of Ellen's plan. And it sure wasn't part of Seth's." This is from the back cover of this book.
Used availability for Pamela Bauer's I Do, I Do
June 1994 : UK Mass Market Paperback