In 'Pulp Fiction', the 'cocaine briefcase' can be seen as a catalyst for the events that unfold. The characters' actions revolve around this mysterious object. It represents a form of power and wealth that is so common in the criminal underworld. For example, Jules and Vincent are on a mission related to the briefcase. Their journey is filled with various encounters and conflicts, all because of this object. It also adds an element of mystery as the audience is never really sure what's inside, but the implications of it being cocaine - related are strong given the nature of the movie's world.
The 'cocaine briefcase' in 'Pulp Fiction' is crucial to the narrative. It serves as a MacGuffin, a plot device that drives the story forward without its exact nature being fully revealed. The characters' fates are intertwined with it. It attracts different characters with different motives. Some may want to possess it for the financial gain from selling the cocaine, if that's what it contains. Others may be protecting it for their bosses. The briefcase creates a web of relationships and conflicts among the characters, from the hitmen to the bar owner and other underworld figures. It also sets the tone for the movie's seedy and dangerous underworld setting, as cocaine is a symbol of illegal and high - stakes activities.