After telling her fiancé, Dana, that her entire family is dead, Manhattanite Alex whisks off to her childhood home in South Carolina to serve as bridesmaid at her high-maintenance, estranged sister Jeannie's wedding. As she tries not to steal Jeannie's thunder by telling her family that a) she's engaged, and b) the man she's going to marry is a Jewish African American, things get a little mixed up.

A renegade general plots to bomb Washington using a new top secret jet called the Storm Catcher. The only trouble is only one man is capable of flying it. So they seek to put him on the run in a conspiracy that makes him appear to have murdered several men and stolen the plane. Then try to murder his wife and take his daughter prisoner. Threatening to kill his daughter if he doesn't help, he appears trapped. However, his best friend who is the plane's computer specialist has a few tricks up his sleeve.