El alma no tiene color (International Title: A Soul Without Prejudice) is a Mexican telenovela produced by Juan Osorio for Televisa in 1997.
Guadalupe, by an agreement between her family and the Álamo family to save her father from financial ruin, is forced to abandon her boyfriend, Luis Diego Morales, a teacher of modest means, and marry Lisandro del Álamo, a Rich and powerful man for whom Guadalupe has no love.
Don Humberto falls into depression and alcoholism due to the absence of his wife Sara and the disappearance of his other daughter, Sarita, whom his grandmother took very far.
One day, Lisandro discovers that Guadalupe works as a singer for the club "Sapo Enamorado" and sees her with bad eyes, and through an Ana Luisa trap, ends up spending the night with her.
Ana Luisa poisons Lisandro's heart some more to the point that he agrees to marry her, and they move to New York City to start a new life.
Time passes and Lisandro returns to Monterrey, reencounters Guadalupe, and asks him why he did not want to know anything about the girl, and they discover that it was all a plan by Ana Luisa and Begoña to separate them.
Ana Luisa changes her name to Sandra Bracho and murders Diana, the director of the mental institution where Guadalupe was treated; Luis Diego; and Gonzalo, her accomplice.