His Wife is dead and his Son hates him, but this old man still has fight in him! When he loses a highly publicized virtual boxing match to ex-champ Rocky Balboa, reigning heavyweight titleholder Mason Dixon retaliates by challenging Rocky to a nationally televised, 10-round exhibition bout. To the surprise of his son and friends, Rocky agrees to come out of retirement and face an opponent who's faster, stronger, and thirty years his junior.

An uneducated collector for a Philadelphia loan shark is given a once-in-a-lifetime opportunity to fight against the world heavyweight boxing champion.