Dragons and technology...What could go wrong? Soon after settling on the mysterious Sun Stone Island, Mike and Sam discover an egg that hatches into none other than a baby dragon! Scared by the strange cryptid and unsure of how to care for it, Sam seeks the help of his hero in the field of biology, Dr. Pilhede. Sam gets more than he bargained for when a secret government organization raids his new home, captures all the island's dragons, and leaves him and Mike stranded in the jungle. Lost and alone with no supplies, will the genius boys be able to free the dragons from the invading forces? Or will the island and all that is on it be reduced to ruin? Deep caverns, hostile monsters, an abandoned facility...Mystery and discovery await in this thrilling second outing in the Adventures on Sun Stone Island series!