Joe West’s House catches fire after his kids–Iris, Wally, and his stepson, Barry–have an accident with a science experiment on their break from college. With no other options, he goes to Barry’s rich, adventurer Uncle Harry, who owes him a favor. Harry reluctantly allows them to stay at his mansion until their house is fixed.
He didn’t expect to start caring for the kids as they went against Joe’s wishes and started going on adventures with him. Len, Harry’s longtime pilot, befriends them, and with his help, Barry discovers that not only did Harry and Joe used to go on adventures and treasure hunts together, but Barry’s mom–Harry’s sister–used to go with them before she mysteriously disappeared.
Barry becomes desperate to find out what happened to his mother, and Len promises to help get some answers. But maybe some things are better left kept secret…