Its completely different, Lucas said.
But its a good idea, and its going to be a lot of fun to do.
He would not reveal any other details about the plot.

Credit: Steve Granitz/WireImage.com
The writers would then pen 13 episodes that would be produced and financed by Lucas.
Shooting onVanishedwill begin this spring.
Cage will first star for director Darren Aronofsky in indie dramaThe Wrestlerin January before moving on toThe Vanishedin April.
The series will focus on the Mollys post-divorce adventures as she begins a new chapter in her life.
Messing earned an Emmy nod this year for her portrayal of Molly.
Messing will also executive produce, as will Grazer.
No other casting announcements have been made.
Shooting is scheduled to start in March for a summer 2008 debut.
Apatow says hes shot additional original content with Ferrell and McKay that has yet to appear on the site.
To date,The Landlordhas been viewed some 47 million times.
Aronow was a self-made millionaire businessman and powerboat racings world champ for 10 straight years.
His cigarette boat became a favorite of Colombian drug smugglers looking to import product into Miami in the 1980s.
Aronow got a $20 million contract to build boats for U.S. Customs agents to catch the smugglers.
He was eventually gunned down in 1987 in a mob-style hit in Miami.
1 on the Billboard 200, the artists first chart-topper.
The agencys lawyer said DeGeneres threatened to destroy the agency in the media.
DeGeneres publicist denied the allegations, saying, I have not left any threatening messages at all….
The agency threatened to go to the media and I said that wouldnt be a good idea.
I told them theres just no need to escalate this.