Background color: A dark color palette, predominantly gray and black tones

Background color: A dark color palette, predominantly gray and black tones, with bluish undertones to accentuate the mysterious atmosphere. central image: An illustration or photograph of the Lucerne building, Buenos Aires , argentina. It should be an angular view from bottom to top, capturing its majesty and antiquity. The windows of the building have dim lights, and one or two windows are fully lit, suggesting activity or presence within. Shadows: Silhouettes of three characters (Carlos, Elisa and Gerardo) standing in a dark hallway, with an antique lamp hanging above, shedding light on them. In Elisa's hand, The silhouette of a revolver is barely visible.