Thirteen-year-old Willie and his friend Felix invent a model submarine with a video camera to find where the big fish are in Lunker Lake. Instead of finding fish, they make a surprise discovery that puts them in a lot of trouble. Willie tries to do the right thing, but will he be able to outsmart some dangerous adversaries? Join Willie for a suspenseful adventure and surprising outcome! Read along as he learns that God always has the best answer to every problem.