"Red Marqueza" is a short documentary that follows traditional music composer Marqueza Mercado during her morning commute to work. Marqueza, originally from Cordoba, reveals that Transmilenio has become more than just a mode of transportation in her daily life; it has become a profound source of inspiration for her songwriting, where she shares her stories and testimonies. During her lengthy journey across Bogotá, Marqueza identifies with those traveling alongside her, engaging in conversations, and sharing her warm presence, poetic beauty, and the Gaita spirit that accompanies her everywhere.