The president of a major biogenetic laboratory crazy for a board and falls down dead. His daughter Sofia inherited, just eighteen years a true empire, and make it impossible to discover the cause of the strange death of his father.
Doctor Beiral, torn apart by the internal struggle between his social persona and the dark instincts that torment him, manages to use his investigations to give life to the monster that he has long held within him.
Arturo is married to Elena and they have four grown children, they are wonderfull but they are still living at home. Arthur is writer and that's a job that requires peace, silence and concentration, something imposible at Arturo's home. His editor convince him to make his children go out from home so Arturo start a kind of "guerrilla war" to make his sons become independent.
Pedro Jarrapellejos is a ladies man who cannot turn the heads of Isabel or her beautiful daughter. When both peasant women are found raped and murdered in a brutal scene, a schoolteacher is falsely accused. Pedro knows his own nephew and his friend participated in the killings, but he uses his considerable influence over the police and courts to intimidate the witnesses into silence.
