When a chain of volcanic eruptions rips through Europe, the enormous ash cloud blocks out the sun, plunging the continent into a new ice age. An American couple must find their kids and get them out of Paris before it freezes over.

In his homeland of Alagaesia, a farm boy happens upon a dragon's egg -- a discovery that leads him on a predestined journey where he realizes he's the one person who can defend his home against an evil king.