New Thriller

Kate Jameson loves her life and marriage to Ron. She has two children, and her best friend for over 20 years is Beth, a San Francisco police detective. At a dinner party she meets another couple, Peter and Jill. For some reason she becomes obsessed with Peter. Kate tries to bury it, but the desire is too strong and she arranges a meeting with him in a hotel. They have a passionate encounter and then walk away from each other.