sentences:  Mariano Silverstein (Diego Peretti), a psychologist assigned by the force, tries to help Alfredo deal with his problem.When Alfredo is invited to dinner to Silverstein's home, he unmasks Silverstein's wife, who also has an affair, which causes the psychologist and the cop to switch roles.Díaz takes Silverstein with him on many adventures as both begin to unravel a criminal conspiracy of national proportions.