Assistant Editor
Professor Brecht, a renowned scientist, is obsessively experimenting in his isolated villa. The object of his studies is "apparent death", with the intention that the human body in a cataleptic state can be cured more easily. He lives with his wife Lisa and several other people: his twin brother Germano; Katia, the waitress; Lailo, his assistant and young student Erina. Having discovered his brother's affair with Lisa, Brecht sets up a plan to kill Germano and take his place. The shock makes Erina dumb. Bercht's persecution of Lisa soon turns the woman mad, while Lailo, wandering in the villa's surroundings, vainly tries to find the key to the mystery. A psychiatrist, Louis, firmly believes Lailo's madness is caused by her inner anguish and seems confident in her recovery. But he's wrong: the demented woman kills Katia and then throws herself out of a window. Brecht takes back his own identity, but his actions will have further tragic consequences...
Assistant Editor
Un extraño personaje penetra en la habitación de una joven muchacha, asesinándola. Al entierro de la víctima asiste Leonello, que va camino de su casa. Allí lo recibe su hermana a la que lleva mucho tiempo sin verla. Leonello se entera por su hermana que se ha casado y esto le sorprende desagradablemente. Su hermana le presenta a su marido entablándose, desde ese momento, una morbosa rivalidad...
Assistant Editor
Una joven es asesinada y su cadáver ocultado en un baúl que acaba en un residencia de mujeres. Al poco empiezan a desaparecer algunas jóvenes e interviene la policía. A la llegada de la policía se encuentran con que la lista de sospechosos es muy larga y con que siguen apareciendo estudiantes muertas, por lo que algunas chicas deciden investigar por su cuenta.
