Harry (Colin Firth) works in a prosperous gallery, and his life can be considered peaceful and rich. However, what frustrates Harry is that he has to be smart and capable after middle age, but even so, he still has to be angry with his annoying boss Lord Shabandar (Alan Rickman) all day long. When the last straw hit his back, Harry, who couldn't bear it, decided to use his own wisdom and wisdom to defeat his boss. The perfect revenge plan is fresh out of the oven, and everything is ready, but it lacks an important key person, so Harry sets his sights on a Texas cowgirl named PJ (Cameron Diaz). Unexpectedly, it was this cowgirl who messed up Harry's entire plan. In the midst of his anxiety, Harry found that things were gradually developing in a direction that he could not control.