When a letter arrives from Hassan, a boy from the Middle East, Yenny and Esmeralda’s relationship is altered. The two sisters are recent arrivals to a refugee slum at the outskirts Bogotá. Esmeralda, the older sister, is able to attend school, where she participates in a pen-pal program. The letter exchange inspires Yenny, the younger sister, who could not get into school, to start re ...