A young girl is quickly tracing the contours of a drawing, while her grandfather observes her with curiosity from a distance. Is it a flower she is slowly composing? Or rather a sky full of clouds? Neither. A few minutes later she hands the drawing over to the old man: it portrays a dark, monstrous creature that the girl claims will soon climb up the building and kill them both in their sleep. Her grandfather calms down her nephew and jokingly reminds her that he is the only, true master of all monsters in the world. And that therefore no other monster would ever dare harming her. They laugh and hug each other. Then, as the girl falls asleep, he exits the room and observes the long, dark corridor in front of him. In a few minutes, he will have to save the life of the young girl from something far worse than the monster she has just drawn.