Audible original. Says 3rd in a series. But I think it could be a standalone, I haven’t read the others but I didn’t feel like anything was missing.

Jo has to travel to London to vy for a VP position she desires. Her friends dare her to have a one night stand when she gets there.

Heath is a 4 year widower. His brother dares him to get back on the horse with a one night stand

Jo meets Heath. Sex happens and they fall madly in love. But when Jo goes to the London office, she realizes that Heath is also going for the VP position.