The story kicks off with Lucas, a 13-year-old, setting off on an unforgettable holiday adventure. However, things take a turn for the worse, and he ends up marooned in a mysterious place filled with abandoned ships and ancient beasts. As he looks for any indication of life, Lucas picks up a distant radio signal that leads him into the jungle. There, he meets a captivating young girl who insists she is from the 1950s. Together, they embark on a journey to find their way back home, all the while discovering secrets that could alter the course of the future.