Ángel Quintana

Santiago, a retired accountant, casually meets Angelina during one of his daily walks in Old San Juan. They soon become friends, even though she refuses to give out any personal information.

Catherine bears a strong resemblance to Silvia, daughter of a millionaire who has escaped with a bullfighter. A group of ruffians who intends to defraud the Silvia's father used to Catalina for their plans.

Cesar Martin, better known as El Duque, is an elegant, charming and intelligent man, who has been obliged to be known by heart the Penal Code, as their profession is the scam. Cesar has another weakness: his beautiful daughter Silvia is always a decent person.