Reed Richards, a teenager with exceptional genius, is recruited by Doctor Franklin Storm to be part of a team that will be busy building a teleporter. When the work was finally completed and the experiments proved conclusive, officials asked that NASA take over. Disappointed to be thus discarded, the five young people decide to make the journey in the other dimension without the permission of Storm. There, in addition to losing one of their own, they come into contact with a strange matter that gives them special powers. In order to reverse the process and regain their former life, they will strive to find a way to go back there to analyze the matter and find a cure.