Amy Silver had a conventional life as a suburban housewife married to a successful man. That all changed the day she discovered her husband's affair—and how she responded surprised her. When she caught him red-handed, she proposed a solution that would avoid the mess of a loud and public divorce. Instead, she told her husband and his mistress that they would belong to her for nineteen weeks, the same length of time the affair had been going on. For those nineteen weeks, both of them would help her to fulfill her wildest fantasies, no questions asked. The things all three of them learned during that time would change their lives forever.