Nikos is a master of funeral ceremonies (that's undertaker to you and me) who doesn't expect much from life. After drunkenly insulting a diplomat at a party, weird things begin to happen for Nikos. The news that a mysterious stranger offended the hated Deputy Prime Minister galvanizes the political elite assembled at the banquet, and a rumor that Nikos can take care of anything spreads like wildfire, making him an idol of the masses.

Jack, an unappreciated American writer in his sixties, comes to the off-season peninsula of Hel in the north of Poland and isolates himself to write a script. He meets Kail, a local who earns money by making lie-detector tests. Jack doesn't find any inspiration until some tourists mysteriously disappear - one of them found dead with his tongue cut off. Kail, persuaded by his friend Mila that Jack is the murderer, begins an investigation. The truth turns out to be more twisted when he discovers that Jack is writing about him.