My Darling, What Have You Done to Me?(1979)

Cariño mío, ¿qué me has hecho?

What seemed like a naive adventure of love becomes a tragedy, since our protagonist Javier, being seduced by young friends of his uncle, discover a hidden plot: "The Oedipus complex". This trauma leads Javier to cause an accident in which his mother's lover dies and unfortunately herself. But the tragedy will continue.