There is a plot synopsis for Ghost Rider 2 available from an Italian website, which SyFy’s blog “Blastr” has translated using Google.
First, I was not impressed with Ghost Rider. Second, a sequel is entirely unnecessary, though a re-boot might be welcome. Third, while this movie apparently ignores the first, it is not exactly a re-boot, and is therefore entirely unnecessary. Finally, the ideas in the synopsis are pretty lukewarm.
Conclusion: no excitement on this one, just a whole shitload of apathy.
You can read the article here.