Following the events of the original Tron, the year is 1983 and Kevin Flynn has built Encom into the largest videogame company in the world. He's also secretly built the Grid, a digital world filled with living programs! More than a place where he can race light cycles, it's a place where he can build and test environments only limited by his imagination. But the Grid is far more complex than even its creator realizes, and even Flynn can't be in two places at once. As this new world develops a life of its own, Flynn is going to first need the help of an old friend, a security program named Tron.