Alex, the president's son, and Britain's Prince Henry unknowingly begin a feud that threatens U.S.-British relations when an altercation at a royal event becomes tabloid fodder. Their relationship slowly thaws as they reluctantly attend a series of events intending to improve cross-country relations, and sparks fly between the two rivals forcing a staged truce. The faking of their affections leads to genuine feelings, and the two must choose between fighting for their countries or following their hearts.