A film that marks Dwayne 'The Rock' Johnson's first leading role in a family-friendly comedy, The Game Plan finds the former wrestler starring as Joe Kingman, a popular NFL quarterback happily entrenched in a carefree single lifestyle. Kingman's world is turned upside-down, however, when a young girl named Peyton Kelly (Madison Pettis) appears from out of the blue, claiming to be his daughter from a brief former marriage. Reluctantly, Kingman must learn how to shake his self-absorption and become a father, leading to hijinks that involve the inevitable clash of macho-man and little-girl cultures.