When Chloe and Riley Lawrence are invited to London to participate in the international Model U.N. competition, they enjoy seeing the sights and head over heals romance with cute british boys of course.

A troubled 17-year-old Todd Baker restores a Mercury Redstone rocket as a science project with the help of his ex-astronaut grandfather. When a NASA emergency leaves a space shuttle and its crew in danger, Todd's rocket is the only one ready for immediate launch.