Marcos Andrade likes parties and having an easy life. He works for a powerful businessman, accused of wrongdoing. When Marcos meets Natalia, his life changes and he begins to settle down. His boss hires thugs to get rid of him after he discovers his secrets. This will provoke the wrath of Marcos who will seek to do justice by his own hand. Hiding his face behind a mask and sheltering himself in the darkness of the night, Marcos enters the world of the businessman and begins a hunt that will bring him face to face with his enemy.

A widow who must collect her husband's life insurance is courted by the director of the insurance company, until the dead man appears.