The story of a family visiting the countryside. The grandma tells her grandson Takeshi that he must not go near the house with the mountain behind it. But Takeshi, during a game of hide-and-seek with his cousins, disobeys his grandma and enters the forbidden house. From there, Takeshi is led into a world of darkness...
Hide-and-seek! I'll play!
!الغميضة! سألعب
Verstecken? Au ja!
¡Sí, juguemos!
¡Sí, juguemos!
Cache-cache ? Chouette !
Nascondino! Io ci sto!
Esconde-esconde, eu quero!