Lost & Found plot
"The greatest treasure lies within."
Andy and Mark, two young brothers, are sent to their uncle to spend the summer on a remote island. They learn that their old eccentric grandfather once owned that island and that he disappeared without a trace while taking the secret of an enormous fortune. The brothers delve into the island's mysterious past and discover that their grandfather designed a complex treasure hunt that could lead to unimaginable riches and help their broken family if they can find it in time. But there are others who prey on the treasure and are capable of anything...