A terrible massacre. An unscrupulous political class. A hitman turned protector. It happened at a children's party. They called it “the Piñata Massacre.” It was a media sensation for a short time before one event turned to many and it was forgotten. However, the data does not add up and something is not right in the official version of the facts. The killers let a girl go alive. Damián, a cold-blooded hit man who did not seem to have a candle at this funeral, is entrusted with taking care of her and devising a revenge that every day acquires more repercussions.