Ybarra and Ávila are a couple of guys living apparently predictable, routine lives, whose real occupation is murder by contract. The next assignment will put their friendship to the test.

Ávila has to carry out the toughest assignment of his career. His life is getting complicated, and is about to take an unexpected.

Ávila accepts Sr. Moreira’s proposal. With a new apprentice and a tough case on his hands, he is looking for “stability” in his life.

Ávila tackles a difficult mission and ends up indebted to Ismael, as Moreira, caught in a losing battle, decides to throw in the towel.

Ávila becomes Señor Ávila, the boss, and inherits problems that threaten the company’s reputation for reliability. Iván will help him to solve some of them.

Sr. Ávila handles his first case, tries to find Maggie and is about to learn some of the unwritten rules of the business.

Ávila discovers how complicated it is to do away with someone who is immortal, and Emiliano comes across a strange connection between Ismael and his father.

Sr. Ávila seeks help, both earthly and divine, to handle the case of the “immortal,” as the police close in on Ismael and Emiliano.

Emiliano will make a mistake that leaves Ismael exposed, as María discovers new deceptions by Ávila and comes dangerously close to the truth.

Ismael’s story is revealed, as Detective Sánchez closes in on the real Sr. Ávila.

Juliana’s case is closed, Sánchez is acting on his own, and Ismael is believed to be dead. Sr. Ávila feels relieved. But not for long.

Sr. Ávila makes mistakes, and fate places Sánchez within reach of the truth to unmask him.

Ávila is going to pay a high price for being the Boss of the business, as Ismael approaches his fate. They both know their days are numbered…

Sr. Ávila lives in torment, under threat of death, and receives an “assignment” to kill someone who is the same age his son would be. María, confined to a mental hospital, doesn’t remember a thing.

Ávila does what he believes he must to keep on being the “Boss” of the business.

As Ávila gets closer to the real Iván and certain secrets of his secretary’s past come to light, Sánchez and Erika make a crucial discovery.

Gumming up the execution of someone else’s contract is a most serious offense in this business; however, Ávila might just be willing to run the risk.

In the business of death, when two “bosses” face off, only the two of them can personally agree on a settlement. The injured party is the one who sets the price.

The “Board of Directors” meets to settle the impasse between Ávila and the Croat. Its verdicts are final and not subject to any appeal.

With the help of Iván, Sr. Ávila stays one step ahead of the unpredictable. María suffers an attack and lets go. Erika discovers information that is of interest to Ávila.

Ávila is ready to dig up the secrets surrounding Emiliano’s death, as well as bury any evidence that gets in his way.

The son of Señor Juárez decides to speed up the natural course of events and asks Ávila for help, as Erika keeps getting closer and closer.

The war of the Bosses will be declared: the one who knows best how to apply the rules will win. In the end, Ávila will receive his absolution, but at a very high price.

The Boss of Bosses is faced with a tricky case: a hit where no one knows who the victim will be, where the client has gone, or who is going to do the deed.

When a mysterious woman vanishes, signs point to a mole in the organization.