Hamida dreams of studying at the faculty of commerce and live her life like any ordinary girl, but her narrow minded father wants her to stay at home and wait for her future husband. With the help of her boyfriend Hassan, who is a medical student he arranges for her to disguise herself as a man after lying to her father that his daughter had undergone a procedure and became a male.
During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
In Montauban in 1944, Julien Dandieu in a surgeon in the local hospital. Frightened by the German army entering Montauban, he asks his friend Francois to drive his wife and his daughter in the back country village where Julien has an old castle.
A man with a gunshot wound in the stomach comes to first house and collapses in Anita's apartment. A minute later he dies and the girl horrified by what happened, must look for somebody who would help her get rid of the corpse.