The boys are doing well until one day they are taken captive by a group of Indians. The Indians also captured their neighbor's granddaughter named Lisbeth. Uncle Beck and some of the men in the neighborhood go on a search for them. They take the dog Sam with them. Travis is able to escape from the Indians and is found by the search party of men. The party along with Sam and Travis continue on to save the other children. With the help of Sam's noise leading the way the party is able to find the children and fight off the Indians. The search party, the children, and Sam are all able to make it home safely. This movie has some battle scenes that show how dedicated Sam is. Sam takes on other dogs as well as wild bobcats and even a pack of wolves. Sam stops at nothing to find the boys and be able to make sure they go home safely.