At midnight, billionaire Nerio Winch (Miki Manojlović) drowned in a private yacht in Victoria Harbor, Hong Kong. As the founder and major shareholder of the powerful W Group, Nerio has no official heirs. He will give all his wealth to his secret adopted son, Lago Winch (Tomer Sisley). Twenty years ago, Nerio adopted a boy named Lago from an orphanage in Yugoslavia. However, Lago, who inherited this huge inheritance, encountered a series of complicated assassinations and frame-ups, and a confusing life-and-death duel was staged. "The Big One", directed by French director Guillermo Celler, is adapted from the comic of the same name by Belgian cartoonist Philippe Franco. The film was shot across France, the United States, Hong Kong, and Eastern European countries. In addition, the dangerous storyline that constantly shuttles between memories and reality won the nomination for the Best International Film at the 38th American Film and Television Saturn Awards in 2012.