Mirubin, the enigmatic masked, stands up against the inefficient justice. He dares to put up against the government, punishing pedophiles. It is a personal war. Does it make Mirubin a criminal? The journalist Amira is determined to uncover the truth behind the mask. The search leads her to doubt whether she is on the right side or not.

A young woman receives a letter from the biological mother she has never met. She sets off to Valparaíso to find her.