Madres egoístas is a Mexican telenovela produced by Juan Osorio for Televisa and originally broadcast on Canal de las Estrellas from February 4 to June 7, 1991. It is a remake of the 1963 telenovela of the same name produced by Valentín Pimstein. Created by Mimí Bechelani and adapted by Josefina Palos y Romo, the telenovela stars Julieta Rosen, Enrique Novi, Orlando Carrió, and Chantal Andere. The story follows Raquel Rivas Cantú, a young orphan and heiress who is raised by her housekeeper Mariana, a woman who secretly carries resentment against the Rivas Cantú family. After marrying Pablo, a widower with a daughter, Raquel's life becomes marked by tragedy, family conflicts, and betrayal. As secrets from the past emerge, Raquel and her loved ones must face revenge, ambition, and the search for justice and happiness.

A criminal organization hires some ninjas to steal the formula for a new drug, described as cheaper and more powerful than cocaine. As it turns out, the industrialist who financed the research has taken elaborate steps to make sure that the new substance won´t fall into the wrong hands, and the ninjas find they have only succeeded in stealing half the formula. To please their disgruntled employers, the evil ninjas try to blackmail the industrialist into handing over the remaining half and it's up to the Mexican Ninja and his pals to stop him.

An aristocrat changes his name to Billy Jones, and pursues a life as a musician. He leaves England for Los Angeles and becomes famous. When his mother tries to force him to return to running the estate, things get out of control.