A drama of the Korean War. Four American Army POWs escape behind enemy lines and try to make their way back to their units in the South. Along the way they are aided by a young Korean boy and his adopted dog, a US trained German Shepherd named Lobo.
Gary and his dog Pal are having fun working on make-believe crime cases, though Gary's father, a city detective, disapproves. Gary and Pal soon find themselves involved in a real case involving fur thieves.
Rusty, portrayed by a very busy canine thespian named Flame, does exactly what the film's title says he does. But before this prophecy can be fulfilled, the story spends a great deal of time with young Danny Mitchell (Ted Donaldson), who briefly turns to juvenile delinquency when he's denied an expected inheritance
Danny Mitchell and his canine pal Rusty befriend blind girl Penny Moffatt. Feeling cheated by life, Penny resists all efforts to cope with her handicap. But with Rusty's help, the girl gains a new lease on life and agrees to adopt a seeing-eye dog.
An orphan boy on his way to live with his uncle picks up a stray dog, and the two become fast friends. However, the uncle doesn't want the dog, and when chickens are found dead, the uncle accuses the dog of killing them. The boy decides that it's time he and the dog hit the road so they run away, and meet up with an elderly man who also ran away from a home where he believed he wasn't wanted either.