A beautiful, unnamed girl is stranded in the middle of nowhere with no recollection of who she is and how she got there.
A missed chance for help when she fails to catch the attention of a speeding car. More questions arise when she finds a watch and dress.
The girl examines the broken watch together with the black notebook. She picks up the sandglass and discovers that it controls the cars that drive by.
The girl goes back to the words, "I don't know where I am, I don't know who I am, I just know I am." She circles "I am" as if affirming that she exists. But does she really?
The girl leafs through the notebook again and goes back to the words "I don't know where I am, I don't know who I am, I just know I am." She circles the last two words as if affirming that she exists. But does she really? More questions about time and existence arise when she experiments with the sandglass and passing cars, and discovers that the cars disappear when she turns the sandglass over.