The opening sequence of the film Memento uses micro elements like setting, costume, facial expressions, and props to immerse viewers and set the mood. Three distinct settings are shown that appear secretive and run-down, intriguing audiences to learn more. The main character wears worn, comfortable clothes that suggest a difficult past and transient lifestyle. His serious facial expressions and focused posture establish him as the driven protagonist. Prominent props like a bloody photo, bullet, and glasses provide clues about the theme of death and revenge without revealing too much. These micro elements effectively orient viewers and encourage them to continue watching to understand the story.