Paris Is a Bitch by Barry Eisler is a Kindle Short Story I downloaded through Kindle Unlimited (KU).
It was supposed to be a quiet dinner in Paris. Mossad Agent Delilah was going on a mission; Trying-to-retire freelance agent for hire John Rain wanted to know where she was going and when she was coming back. Mossad agents seem to answer with enigmatic smiles, especially when they are beautiful. The Mossad doesn’t hire ugly (females). Rain was frustrated and angry. He was trying to get out of the murder-for-hire business. Delilah was devoted to her work even more than she was devoted to Rain.