Anyone remember Henry Goulding's "Assassin Club" (2023)? Well if you add that in with the repetitive bits from "Mr. & Mrs. Smith" (2005) then you will arrive at something akin to this unremarkable thriller. "Emma" (Kaley Cuoco) is married to "Dave" (David Oyelowo) but she has a secret. She's part of an international organisation that gets paid to kill folk. She wants to leave that organisation and so it declares open season. Meantime she and her husband decide to celebrate their anniversary by hooking up in an hotel bar and pretending that they'd never met before - an opportunity for some good...