This text explores the nature of an event through the concepts of integrity and its internal dimension. The author attempts to define an "event" by first modeling its opposite—a state where integrity is absent, which is described as a "pile in motion." In such a process, elements undergo transformations and shifts in arrangement without being integrated. These individual components do not communicate with each other and move independently, except for basic mutual reactivity. They lack any common goal or interest in the outcome of these movements, whether individually or in groups. It is precisely the absence of internal unification and interconnectedness that distinguishes a mere mechanical process from a true event. Thus, an event is understood as an integrated whole possessing an internal quality and direction that transcends the simple sum of independent movements of its parts. The text emphasizes the fundamental importance of internal communication and purposefulness for the constitution of an event as a distinct phenomenon.