Willful young Jennifer Cassi travels to South America to claim the inheritance of her recently deceased twin sister Johanna's house. While there Jennifer must contend with her eccentric grandmother Mary Ellen Cassi, who has damned the family with an ancient curse. Jennifer immediately starts to suffer from scary visions of a sinister raven every time she goes to sleep.
Gabriel and Sergio meet at the psychiatric hospital where they are interned. Gabriel is a rebellious and violent young man marginalized by society. Sergio is a programmer and systems analyst and has an enviable attitude to fight against life. Soon the promise of fighting against injustice unites them.
Benavidez is a frustrated art teacher, argues with his wife and seeks refuge in his psychiatrist's house. He becomes a victim of the house system, and at the end of the road he will change his life and his destiny forever.