Lluís tells us how he met Rossanna and the obsessions she had with Torre Colón. She said that whoever got close to the tower, disappeared. They usually met at Alí's bar, and one day the police deported him in a raid. Rosanna said it was all the fault of the Tower. The title refers to one of the works of Juli Vallmitjana, Sota Montjuïc, a costumbrista novel depicting the murky depths of Barcelona in the early 20th century. Sota la Torre Colón brings us close to the Barcelona of the Raval (District V) from docu-fiction without losing the documentary authenticity of all the main characters and spaces.