When their son is diagnosed with a deadly disease, Mladen (Nebojsa Glogovac) and Marija (Natasa Ninkovic) place an ad in the paper seeking help with the cost of his treatment. The only response comes from Milos (Miki Manojlovic), who will pay for the boy's care if Mladen murders Milos's business partner. Tension threatens to tear the couple apart in this morality tale set amid the social disparity of modern-day Belgrade.