Complex sentence: In the Manhattan/Chinatown storyline, they both wear easily recognizable yellow, a dress for her and a t-shirt for him, while in the Brooklyn storyline, they are dressed in more subtle shades of green.
Split into simpler sentences: In the Manhattan/Chinatown storyline, they both wear easily recognizable yellow, a dress for her and a t-shirt for him. While in the Brooklyn storyline, they are dressed in more subtle shades of green.