In the opening scenes of Se7en, the main characters, detectives played by Morgan Freeman and Brad Pitt, are introduced. Freeman's character is shown getting ready for work in an organized, precise manner, suggesting he is experienced and proud. Shots are used that establish both characters as dominant but equal in power. The mise-en-scene shows Freeman's character using a metronome to sleep, possibly due to guilt, and it beats seven times, referencing the film's title. Rapid editing cuts suggest the story will move quickly and show how Freeman's character is accustomed to crime scenes. Diegetic sounds create tension between the scenes and music, leaving the viewer wondering what will happen next.