Ever since his adventure in the center of the Earth, Sean Anderson has been looking for other places mentioned by Verne and other Vernians. He is notified about a coded message, and breaks into a satellite facility to fully receive it. With the help from his stepfather Hank (Dwayne Johnson) he decodes the message leading him to find the map that leads him to Verne's mysterious island. Along with Gabato and Kailani, Sean embarks on a mission to find his grandfather, the legendary Vernian Alexander. But unexpected problems arise as Alexander made a mistake that could change everything.

In Gracefield, three couples are spending a long weekend in a luxurious cabin when suddenly an uninvited guest in the form of a meteorite, comes crashing the party...

Two scientists are chosen as guinea pigs for a time experiment: they are placed in hibernation and should be brought back to life after three years. In the meantime, however, the World War III breaks out and life have been wiped out of the surface of the Earth. When they wake up, it turns out that not only 50 years have passed but also that they are the only living specimens of the male sex in a new, underground society composed exclusively of women. Max used to be woman-chaser so he finds himself in heaven. Albert, on the other hand, forgot all about love and sex as a serious scientist, but is willing to learn. So are the Amazons, who after a kiss turn into pliant kittens. The Council of Women is going to decide their fate, so they are trying to win more time.

When the leader of the evil Coalition threatens to destroy a Rebel planet for its resources, his daughter will have no choice but to join the Rebel side and fight for what is right.