Struggling fair owner Kesselring (Nicolás de Jesús) is given a unique opportunity to restore the fair to its former glory when his friend Dr. Goodkat (Fredy Roque) introduces him to Marcus Kelevra (Alexis Adrián), a man whose mysterious act will draw people back to the fair, at a deadly cost, and even sparking interest among his fellow fairgoers.

Buyers, sellers, people wandering. Toys and jewelry. Tools and cosmetics. Transactions and shouting. A wandering camera lost in the crowd contemplates the passing of a day at the fair on Avenida Argentina in Valparaíso.