Len and Sue have been happily married for five years. They fell in love in college and have been as "thick as thieves" since. There are no major secrets between them except Len's Top Secret job. They have a beautiful baby boy and hope to have more children once their son is, at least, a year old. Happy with their perfect little family, seemingly senseless tragedy strikes their family and Sue is left wondering who she was really married to. She goes on an investigative quest to reveal the answer to that question and finds more than she could have ever imagined.