Rubi steals the fiancé from her millionaire friend Maribel, leaves her city and gets married in New York.

In 2028, cartoonist Han Cho becomes obsessed with his neighbor, an assassin named Nana. He professes his love for her but she remains indifferent. By accident Han Cho finds an amnesia-inducing drug which he uses to spike Nana’s drink. With her memory blanked out, Nana is told that she is Han Cho’s girlfriend.

Far from being a film about life in the gangs of Medellín, El Bolero de Rubén is a tragedy set to the rhythm of boleros where Marta, after fifteen years of waiting for her boyfriend to get out of jail, is consumed by the walls of her half-finished house; at the same time, her dream of becoming a singer takes her through imaginary places that reflect her frustration, rage and fear. Based on the homonymous play.