The Piper (2015)

I recall watching the American movie Willard more than thirty years ago. Roddy McDowell was the star. He befriended a bunch of rats who obeyed him like trained dogs. This time around, a man travelling with his ten year-old son through the Korean countryside, stops at a remote village where the people are hiding from the war. They have a major rat infestation and the stranger agrees to rid them of the rodents for the price of a pig. He uses an ingenious method to extract the vermin. Betrayal follows soon after and that is when the fun begins. Revenge is sweet and I will leave it at that. The film is a bit too long but it is a fun ride nonetheless.