An eight-year-old boy Misha lives in one of the panel houses. He does not know worries and fears, although his mother has not been at home for a long time - Misha lives with his 18-year-old sister Masha. Masha does not like that Misha scatters toys all over the apartment, and she comes up with a story about Creepy, a scary giant who takes away small naughty children. This prank of Masha would have remained a vivid memory from childhood, but soon Misha begins to notice new evidence of Creepie's existence.