But none of this can stop Trevor's determination to get to the bottom of the matter. In order to continue his research, he was almost homeless. By chance, Trevor and his nephew Sean (josh hutcherson) find an old parchment in an ancient book. In order to find out, they decided to explore Iceland according to the records! Along the way, they also met a beautiful tour guide Hannah (played by Anita buhrer), whose father was an old scientist who had contact with Marx. According to the plan, they will climb the mountain on foot. If all goes well, maybe they can call it a day and go home before sunset.
However, everything really has a sinkhole! An unexpected lightning and thunder split the three men into a mysterious cave in an instant. The rock outside the cave was sealed, but they walked along the cave, but they accidentally stepped on the collapsed ground and fell into the bottomless abyss. Unexpectedly, there is not only a huge lake under the deep hole, but also a mysterious geocentric world! Strange creatures, beautiful wonders, Trevor's "nonsense" finally got a chance to stand up. But the key problem is that they have less than 48 hours before the hot lava in the center of the earth burns them. These three unlucky people who have entered the Grand View Garden, can they find another way out before this?