The opening scene of 7even establishes the two main characters, Detective Somerset and Detective Mills, as equals through a low camera shot that shows neither character positioned above the other. Cutting between scenes in a consistent manner enhances the fast-paced nature of the film. The opening credits and soundtrack help set the mood for the characters and prompt the storyline. The costumes provide insights into the characters, showing them both as formally-dressed superior detectives but with Mills appearing less refined as the younger, more vulnerable of the two opposites who both want to assert their dominance.