A canine drug sniffing agent, Agent 11, is relocated by Witness Protection after being targeted by an assassin boss. A single mother, in a bind, leaves her 6-year-old son James with her irresponsible neighbor Gordon, a mailman. Unbeknownst to them, Agent 11, being pursued by two goons, hides in Gordon's mail truck, where James is also a passenger.
See Spot Run
A former postal worker unexpectedly becomes the caretaker of a skilled FBI canine, which has fled the witness protection program and is now being hunted for its exceptional drug-sniffing skills.