A fantastic story that takes place in an imaginary world where Groomo, an evil scientist, seeks to conquer the world, turning people's dreams into nightmares and thus take their illusions. Nina, a girl of seven years, will try to stop him with the help of his friends, who find in the world of dreams and fantasy.

Something spooky is happening in Dragon Hill, and a sudden change in climate has plunged the land into a deep freeze. The fate of the forest rests in the hands of its protector, a little elf named Robin, and his misfit dragon companions. Together, the would-be adventurers must summon a team of guardians to uncover the mystery that threatens their home, and stop an evil dragon before it's too late.