Ege and Efe, two besties, cousins, have come together at their grandfather's house this summer, just like they always do. But this time, things are not quite the same. Their grandfather's mysterious behavior has piqued their curiosity. Could it be that he's meeting with aliens? Or maybe he has a special boat that takes him to other worlds. Now, Ege and Efe are searching for answers to these questions. Are you ready to join them on this quest for answers?