Tess (played by Patricia) is happily married to her husband Craig, and together they renew their marriage vows. When Tess finds out her sister's husband has possibly been cheating on her, she helps her sister investigate and find out the truth. Tess realizes she has a talent in that area, and eventually starts a business to help other people in finding out if their spouses are cheating on them. Tess is shocked, however, when the signs of infidelity she is so accustomed to seeing with her client's spouses start to show up with her own husband. Tess winds up starting her own investigation, this time of her husband and her own life.
