No spoilers. You'll have to see the film. I will tell you, however, that there are two romances. One is between a couple (played by Mary Louise Parker and Bruce Willis) who've never met yet nuture a connection (pun intended) via telephone calls. One is a reunion romance between two older agents (Helen Mirren and Brian Cox). Events bring them together and running for their lives. And that's all I'll tell you about the plot.
See Red. It's delightfully entertaining. It has adventure, action, comedy, and--most of all--romance. I loved it! ♥